### ICSE IX Mathematics Expansions

## a+b+c=0,then proov a3+b3+c3=3abc

**dr_pradip27121972**24th August 2017 9:43 AM

### CBSE VIII Mathematics Algebraic Expressions and Identities

## Multiply(2x^3-5x^2-x+7) by (3-2x+4x^2)

**ajayrath7**29th August 2017 5:35 PM

### Tamil Nadu IX Mathematics Algebra

##
If (x+a)(x+b)(x+c) ≡ x³-10x² + 45x -15 find a+b+c, 1/a+1/b+1/c and

a²+b²+c².

If (x+a)(x+b)(x+c) ≡ x³-10x² + 45x -15 find a+b+c, 1/a+1/b+1/c and

a²+b²+c².

**nagul2793**15th October 2017 3:30 PM

### ICSE IX Mathematics Indices

## a to the power minus one plus b to the power minus one divided by a to the the power minus two minus b to the power minus two

**rairekharai**9th December 2017 7:31 PM

### CBSE X Mathematics Polynomials

## If x+y+z=1.....then 1- 3x² -3y² -3z² + 2x³ +2y³ +2z³ equals to

**shamim.ayanahmad**26th December 2017 11:53 AM

### CBSE VIII Mathematics Algebraic Expressions and Identities

## (a+b)(a-b)=?

**reenabhartintpc001**10th March 2018 1:54 PM

### CBSE IX Mathematics

## Factorise using suitable identities 2a^5 - 32a

**Nimmi**14th May 2018 9:42 AM

### CBSE IX Mathematics

## factorice 27y+125z

**shailendrakumar**8th June 2018 7:53 AM

### CBSE IX Mathematics Polynomials

**agraharianiruddha**18th June 2018 10:35 AM

### CBSE IX Mathematics

## Please answer this question

**Girishdhawan**23rd June 2018 8:56 AM

### CBSE IX Mathematics

## Please answer this question

**Girishdhawan**25th June 2018 8:50 PM

### CBSE IX Mathematics

## (5+root6)2square

**Parthchheda789**26th June 2018 2:34 PM

### CBSE IX Mathematics

## how to do this question x=(√3+1)/2 find value of 4x^3-2x^2-8x+7

**ansh123**29th June 2018 12:09 PM

### CBSE X Mathematics

## Please solve this question

**vikasg13.hardware**30th June 2018 11:57 AM

### CBSE IX Mathematics

## Evaluate 111³,using a suitable identity

**prabhakaranA.I.P.S**8th July 2018 7:50 PM

### ICSE IX Mathematics

## How will we get (2x² - 8)(x² - 8x + 16) when we multiply (2x² - 8)(x - 4)²

**nishabr7**18th July 2018 6:13 PM

### CBSE IX Mathematics

## Multiply 9x^2+25y^2+15xy+12x-20y+16 by 3x-5y-4 using suitable identity

**Anushivashv2**31st July 2018 12:06 PM

### CBSE IX Mathematics Polynomials

## x+a * x+b

**yeshuajoji**3rd August 2018 9:44 PM

### CBSE VIII Mathematics

## (a-b)^-(b-c)^

**925harshasharma**6th August 2018 3:46 PM

### CBSE VIII Mathematics

## If 3x -4x=10 and xy=-1,find the value of 9x^2+16y^2

**vishal7979780056**12th August 2018 10:45 PM

### ICSE X Mathematics

## 4x²-4ax +( a² + b²)= 0

**imtiaz.jkb**19th August 2018 5:52 PM

### CBSE VIII Mathematics

## Please solve

**yadavbrajkishore678**3rd September 2018 2:16 PM

### ICSE VIII Mathematics

## 1/4z^6 + 9a^2 - 3az^3 = ?

**PP095200**12th September 2018 9:50 AM

### ICSE VIII Mathematics

## expand [2x+1]2

**sujitkumarhirwani**23rd September 2018 8:01 AM

### CBSE IX Mathematics

## factorise 8x^3+y^3+27z^3-18xyz

**nandu67**4th October 2018 9:58 AM

### CBSE VIII Mathematics

## Y^3 -8 by y-2 solve by long division

**karn777000**27th October 2018 1:35 PM

### ICSE IX Mathematics

## 1. Without actually calculating the cubes find the value of : 1. (27)^3 + (-17)^3 + (-10)^3 2. (-28)^3 +(15)^3 + (13)^3

**aadrica.kanika**11th November 2018 5:52 PM

### ICSE VIII Mathematics Algebraic Identities

## x^8-Y^8 factorise the following

**Selina_jeyaraj**27th December 2018 11:20 PM

### ICSE VIII Mathematics Factorisation

## If a+b+c =8 , a²+b+c²=26, Then Find, ab+bc+ca

**justjasonpong**28th December 2018 6:17 PM

### ICSE VIII Mathematics Algebraic Identities

## Find the value of; (2003)² - (1997)²

**justjasonpong**7th January 2019 10:28 PM

### ICSE VIII Mathematics Algebraic Identities

## (ax+by)²+(bx+ay)²

**chopraakshat3**9th January 2019 11:42 AM

### CBSE VII

## m2n2+14mnpq+49p2q2

**neetupandey240204**22nd February 2019 1:50 PM

### CBSE X Mathematics Some Applications of Trigonometry

## a cos theta + b sin theta = 5 find value of b cos theta - a sin theta

**Soma**28th February 2019 3:45 PM

### CBSE X Mathematics

## State the standard form of quadratic equation . Solve it by the method of perfect square

**jaimansoni**2nd March 2019 11:03 AM

### CBSE X Mathematics Introduction to Trigonometry

## solution for this

**ABHILASHA**5th March 2019 11:18 PM

### CBSE X Mathematics Introduction to Trigonometry

## solution required as early as possible...

**ABHILASHA**5th March 2019 11:20 PM

### ICSE X Mathematics

## X+(1/X)=2 , THEN FIND THE VALUE OF [X^7+(1/X)^7]

**debabratap261**22nd March 2019 1:59 PM

### ICSE IX Mathematics Expansions

## (6-2y+4z)square

**singhjayant849**28th March 2019 11:21 AM

### ICSE IX Mathematics

## (a+b) ^2 +(a-b) ^2

**prasenjitbanerjee24383**6th April 2019 9:10 AM

### CBSE VIII Mathematics Algebraic Expressions and Identities

## (3x - 5) (3x + 5) = ?

**madhurasanu**7th April 2019 6:45 PM

### CBSE IX Mathematics

## Q14 without actually calcculating the cubes, find the value of each of the following: (-12)×(-12)×(-12) (this is cube) +(7)3+*(5)3

**Diwaker.rathore**13th April 2019 3:34 PM

### CBSE IX Mathematics Polynomials

## (2x-2/x)^3

**shahmishit**23rd April 2019 6:27 PM

### ICSE IX Mathematics Expansions

## (2x+3y+5)(2x+3y-5)

**aayushsingh9648117561**5th May 2019 3:38 PM

### CBSE VII Mathematics Algebraic Expressions

## please explain me that what is an identity of an equation

**amu_bgr**9th May 2019 11:41 AM

### CBSE IX Mathematics Polynomials

## If a=1+√2+√3 and b=1+√2-√3 find a square +b square -2a-2b

**Payalagrawal78**10th May 2019 8:18 AM

### CBSE X Mathematics Quadratic Equations

## Q. if the square of difference of the zeroe of the quadratic polynomial f(x)=x^2=px=45 is equal to 144, then find the value of p ANS. x^2+px+45=0 let roots be a and b hence, sum of root (a+b)=p and product of roots(ab)=45 now,(a-b)^2=144 (a+b)^2-4ab=144 p^2-4*45=144 p^2=324 p=+18 and -18 in this answer how does 4ab comes please answer fast

**ketanjain.2502**14th May 2019 1:22 PM

### CBSE IX Mathematics

## Factorize a^2 + b^2 -2(ab-ac+bc)

**anitahajowar**17th May 2019 6:23 AM

### ICSE IX Mathematics Expansions

## x-2=1/3x, find the value of (x²+1/9x²)

**sparshmishra102**19th May 2019 10:27 AM

### CBSE IX Mathematics Polynomials

## how to solve -64a3-2a+48a2

**devanandanair12345**22nd May 2019 7:34 PM

### ICSE IX Mathematics Factorisation

## How to factorise -x2-1-2a-a2

**dnmgzp**23rd May 2019 10:18 AM

### CBSE IX Mathematics Polynomials

## a²-b²+2bc-c²

**saayuahi670**23rd May 2019 11:14 AM

### CBSE IX Mathematics Polynomials

## If a +b+c =0 then 1/2(a2/bc + b2/ac+c2/ab) is

**ankitkumarlovehisfamily**27th May 2019 2:35 PM

### CBSE IX Mathematics Polynomials

## If a/b+b/a=-1 find a^3-b^3

**daskousik2004**30th May 2019 10:05 AM

### CBSE IX Mathematics Polynomials

## factorise x4+5x2+9 by identity a2-b2=(a+b)(a-b). here 4,2 are the powers of this expression.

**shubham0kumar24**30th May 2019 11:01 AM

### CBSE VIII Mathematics Algebraic Expressions and Identities

## x+y=12 and xy = 24 find the value x2+y2

**akshgoyal143**14th June 2019 5:47 PM

### CBSE IX Mathematics Polynomials

## If X²+1/x²=5 then find the value of x³+1/x³

**Umahari151104**15th June 2019 12:44 PM

### CBSE IX Mathematics Polynomials

## Q-8

If a,b,c are all non zero and a+b+c=0, prove that

**kishor.kp14**18th June 2019 10:00 AM

### CBSE IX Mathematics Polynomials

## Q-9

If a+c+c=5 and ab+bc+ca=15, find the value of

**kishor.kp14**18th June 2019 10:07 AM

### CBSE IX Mathematics Polynomials

## Q11

Prove that

**kishor.kp14**18th June 2019 11:20 AM

### ICSE IX Mathematics Expansions

## This all questions please

**virendraems**18th June 2019 8:45 PM

### CBSE VI Mathematics Algebra

## If 𝑥 = 44 𝑎𝑛𝑑 𝑦 = 6, verify that (𝑥 + 𝑦) × (𝑥 − 𝑦) = 𝑥 × 𝑥 − 𝑦 × �

**marrivenu1**30th June 2019 7:59 PM

### ICSE IX Mathematics Expansions

## If a+b=8 and ab=12 find (a)a2+b2 (b)the difference between a and b

**Shankar.kmp143**8th July 2019 5:36 PM

### ICSE IX Mathematics Expansions

## If a+b+2c=0 , prove that a³+b³+8c³=6abc

**narayan_sanjeev**9th July 2019 9:48 PM

### ICSE IX Mathematics Factorisation

## (a+b)^2-a^2+b^2

**ayushmanankit**29th July 2019 8:32 PM

### CBSE IX Mathematics Number System

## answer of Q2

**Chetna.lagoon**4th August 2019 8:06 AM

### CBSE VIII Mathematics Algebraic Expressions and Identities

## x^2+y^2+4z^2+2xy-4yz-4xzdivide by(x+y-2z)

**sureshlathia**7th August 2019 8:22 PM

### ICSE VIII Mathematics Factorisation

## Factorize a⁴-(a²-3b²)²

**tepanashe517**26th August 2019 5:28 PM

### CBSE VIII Mathematics Algebraic Expressions and Identities

## If x cube + 2 square equal to a square x 6 plus x cube + 4, then find a.

**Namitapatra**11th September 2019 6:33 AM

### CBSE VIII Mathematics Algebraic Expressions and Identities

## (a+b)(a-b)

**sd5488379**23rd September 2019 7:16 PM

### ICSE VIII Mathematics Algebraic Identities

## Factorise x2y-xy2+5xy-5y2

**avjotchatrath**18th November 2019 6:19 PM

### CBSE VIII Mathematics Algebraic Expressions and Identities

## (4m + 5n)*2 + (5m + 4n)*2

**amansikandar558**11th December 2019 4:43 PM

### ICSE IX Mathematics Expansions

## (4+√5)2

**nyojast**15th December 2019 10:20 PM

### ICSE VIII Mathematics Algebraic Identities

## X²-5x+1=0 find x²+1/x²

**sandeep.123.gopani**16th December 2019 10:11 AM

### CBSE IX Mathematics Polynomials

## Hello experts Please answer this given question in the following attachment ASAP

**prakash.sanyasi**16th December 2019 4:41 PM

### CBSE X Mathematics Polynomials

## 8x²-4

**nishadevi41572**18th December 2019 10:06 AM

### ICSE VIII Mathematics Factorisation

## Factorise the following - 1) 245x^5-80y^2x

**Cl_narayan**24th December 2019 8:04 AM

### CBSE VII Mathematics Exponents and Powers

## a²+b²=?

**sangeethamanu965582**26th December 2019 9:29 AM

### ICSE VIII Mathematics Algebraic Identities

## Factorise the following - 1) 4m^2 +9n^2-12mn-1

**Cl_narayan**27th December 2019 7:24 AM

### CBSE IX Mathematics Polynomials

## Q: Use suitable identity to find the following product. (Question from Polynomials chapter, question is attached below in the image (PNG) Experts Please help...........)

**prakash.sanyasi**28th December 2019 4:59 AM

### CBSE IX Mathematics Polynomials

## Please Help Experts,

**prakash.sanyasi**29th December 2019 8:35 AM

### ICSE VIII Mathematics Factorisation

## Factorise : 36x^4-72x^2y^2+36y^2

**Cl_narayan**9th January 2020 1:20 PM

### ICSE VIII Mathematics Factorisation

## (a+b)^2=

**deepak**9th January 2020 11:36 PM

### CBSE X Mathematics Introduction to Trigonometry

## A cos theta + b sin theta is equal to M a sin theta + b cos theta is equal to 1 then prove m square + n square is equal to a square + b square

**sanjeev693**14th January 2020 5:49 PM

### CBSE X Mathematics Polynomials

## The difference of two numbers is 5 and the difference of their reciprocals is 1/10. Find the numbers.

**saraswatpawan1980**26th January 2020 8:14 PM

### CBSE IX Mathematics Polynomials

## Can u pls help me out with a factorisation question? Factorise : (x^4 + 4 ) (x^2+1/x^2)

**preranaharish34**12th February 2020 11:16 AM

### CBSE VIII Mathematics Algebraic Expressions and Identities

## How to solve Question number 18

**guptashivpratap86**15th February 2020 8:49 PM

### CBSE IX Mathematics Polynomials

## 729X3-512-y3

**dg0036768**18th February 2020 12:22 PM

### ICSE IX Mathematics Expansions

## Please solve this

**aastharoy997**27th March 2020 12:37 PM

### CBSE VIII Mathematics Algebraic Expressions and Identities

## Please tell me solution of QUESTION NUMBER-14,15.

**raju singh**1st April 2020 5:48 PM

### ICSE VIII Mathematics Algebraic Identities

## (208)2

**rainikita525**7th April 2020 9:08 PM

### ICSE VIII Mathematics Algebraic Identities

## evaluate using expansion of (a+b)2 or (a-b)2. (415)2 (188)2 (9.4)2 (20.7)2

**rainikita525**8th April 2020 11:07 AM

### ICSE VIII Mathematics Algebraic Identities

## expand: 1. (2a+b)3 2. (a-2b)3 3. (3x-2y)3 4. (x+5y)3

**rainikita525**8th April 2020 12:32 PM

### CBSE IX Mathematics Polynomials

## if x+1/x=5,then find value of x^3+1/x^3

**rudrashree2006**9th April 2020 10:13 AM

### ICSE IX Mathematics Factorisation

## If a+b=9 and ab=18, find a-b

**jaydenpereira.deolali**18th April 2020 12:42 PM

### CBSE XI Science Mathematics Binomial Theorem

## If a + b + c = 0 a2 + b2 + c2 = 6 Find a4 + b4 +c4

**poonambarnwal2018**23rd April 2020 2:49 PM

### CBSE VIII Mathematics

## a+b whole square

**vigneshgopi74**26th April 2020 4:00 PM

### ICSE IX Mathematics Factorisation

## use identity to evaluate: (b)

**vermarinky31**1st May 2020 1:43 PM

### CBSE IX Mathematics Polynomials

## If a + b = –1, then the value of a3 + b3 – 3ab is

**suhaasgunisetti6946**2nd May 2020 1:40 PM

### ICSE VIII Mathematics Algebraic Expressions

## if a+1=3 a

**singhk35600**11th May 2020 10:29 AM

### ICSE VIII Mathematics Algebraic Identities

## use the formula: 1. 4.6×5.4

**rainikita525**14th May 2020 6:24 PM

### ICSE IX Mathematics Factorisation

## How to expand 9x^2+4y^2+12xy

**avishkargosavi89.9spicertl**18th May 2020 7:11 PM

### CBSE IX Mathematics Polynomials

## simplify the following expression

**frankboy8900**18th May 2020 8:12 PM

### ICSE VIII Mathematics Exponents

## (3 to the power -2 -3tothe power -3) ×(3to the power 0 + 3to the power-1 ) find the value

**soumyajagtap11.8spicertl**22nd May 2020 4:30 PM

### CBSE IX Mathematics Polynomials

## solution

**shahooqbakhsh**26th May 2020 8:28 AM

### ICSE IX Mathematics

## please give me answer of this question

**Jhunidas**28th May 2020 8:52 PM

### CBSE IX Mathematics Number System

## simplify (√5-5) (√5-5)

**vikramnegi024**1st June 2020 10:55 AM

### ICSE IX Mathematics Expansions

## if X+1/X=√3 prove that x^3+1/x^3= 0

**taritdasgupta1972**1st June 2020 10:16 PM

### ICSE IX Mathematics Expansions

## If a-3=1÷a,find value of a2+1÷a2

**shilohdube04.9spicertl**3rd June 2020 3:55 PM

### CBSE IX Mathematics Polynomials

## factorise 8x*3+y*3+27z*3+18xyz

**gulnaazkhatoon50328**5th June 2020 6:40 PM

### ICSE VIII Mathematics Factorisation

## (5p+7q)² - (7p+5q)²

**rupalipramanick1980**5th June 2020 9:32 PM

### CBSE IX Mathematics Polynomials

## (a + b)2

**rishon.mathewtitus**8th June 2020 9:51 AM

### CBSE X Mathematics Polynomials

## 8x2-4

**nishantsinghrajpoot1234**9th June 2020 8:30 PM

### ICSE IX Mathematics Expansions

## Solve this: (3x+1)(3x-1)(3x+2)(3x-2)

**zimmylalwani9363.9sdatl**17th June 2020 12:57 PM

### CBSE VIII Mathematics Algebraic Expressions and Identities

## write rhe following squares of bionomial as trinomoials: 1. (x+2)^2 2. (8a+3b)^2

**guthikondaskumar**26th June 2020 11:25 AM

### ICSE IX Mathematics Expansions

## solve

**psreeramasetty**26th June 2020 7:20 PM

### ICSE IX Mathematics Factorisation

## x^2+5x+5y-y^2

**jasnoordhadda06**30th June 2020 9:25 AM

### CBSE X Mathematics Polynomials

## (a+b)(a-b)

**ratnalasushmasri**4th July 2020 5:24 PM

### ICSE IX Mathematics Expansions

## How to solve Ex 3.1 Q 15. If a + 1 / a = 3 ,find (1) a2 + 1/a2 (2) a4 + 1/a4

**prathameshbhantar09.9spicertl**13th July 2020 6:21 PM

### CBSE VIII Mathematics Algebraic Expressions and Identities

## SHOW THAT: [4/3m-3/4n]2 +2mn=16/9m2+9/16n2

**surendra.suri**20th July 2020 12:53 PM

### ICSE IX Mathematics Factorisation

## Mathematics- Chapter-4

Factorisation

How to Solve the below question;

Regards,

Yashwardhan Wagh

**yashwardhanwagh70.9spicertl**21st July 2020 8:03 PM

### ICSE IX Mathematics Expansions

**sameerautomobiles**3rd August 2020 2:21 PM

### ICSE IX Mathematics Expansions

## find the square of:2a+b

**varshasharma08059**5th August 2020 12:58 PM

### ICSE VII Mathematics Algebraic Expressions

## 98.2×100.8

**wadhwaravi625**6th August 2020 11:10 AM

### CBSE VIII Mathematics Squares and Square Roots

## find the

**sunandasharanappa**16th August 2020 7:42 PM

### ICSE IX Mathematics Expansions

## If (4a+3b)=10 and ab = 2 find the value of (64a^3 + 27b^3)

**sayantikasingh3318.9sdatl**17th August 2020 9:39 PM

### ICSE VIII Mathematics Algebraic Identities

## expansion of (3x-1/3y)2

**ndwivedi167**24th August 2020 3:46 PM

### CBSE VIII Mathematics Algebraic Expressions and Identities

## (y+4)(y+6)

**rrajenderkumar**5th September 2020 11:06 AM

### ICSE IX Mathematics Expansions

## if a square minus 3a+1=0 find a square plus 1/a square

**bhumikaprasad2107**6th September 2020 11:58 PM

### CBSE VIII Mathematics Linear Equations in One Variable

## Please solve (urgent) (2x-3y)^3-(2x+3y)^3

**mchopra99**7th September 2020 5:19 PM

### ICSE IX Mathematics Factorisation

## 25a^2 -9b^2

**jinashjinu36**8th September 2020 4:13 PM

### CBSE IX Mathematics Polynomials

## If a + b = 12 and a² + b² = 60, the value of a³ + b³ is:

**tanmaydashpute78.9dgatl**9th September 2020 10:28 PM

### CBSE IX Mathematics Polynomials

## how to solve these questions

**vnehar1**11th September 2020 10:24 AM

### CBSE X Mathematics Polynomials

## how did you get the highlighted term? please explain

**dilipkmishra29**12th September 2020 12:19 PM

### CBSE X Mathematics Quadratic Equations

## x^2+6x-(a^2+2a-8)=0

**anjalisinghdps16**15th September 2020 11:49 PM

### ICSE IX Mathematics Expansions

## (2x+7y)2

**prtyakshkumar**20th September 2020 7:01 PM

### ICSE VIII Mathematics Algebraic Identities

## (5-x+2/x)2

**jyotsanasoni1983**23rd September 2020 8:47 PM

### CBSE X Mathematics Quadratic Equations

## please clear

**rajvarshneytushar**24th September 2020 12:44 PM

### ICSE VII Mathematics Algebraic Expressions

## iam want the answer of the main

**mksowmya8**25th September 2020 8:46 PM

### CBSE IX Mathematics Polynomials

## (3+underroot3) (3-underroot3

**rajveersingh78844**27th September 2020 12:44 PM

### ICSE IX Mathematics Factorisation

## a6+ 27b³

**nanditapalb**30th September 2020 5:30 AM

### ICSE X Mathematics

## (x+y)^2

**paarthmiglani0509**30th September 2020 10:32 AM

### CBSE IX Mathematics Polynomials

## x×x+1/4x×x+1-7x-7/2x

**rahulkaloya1**30th September 2020 3:30 PM

### CBSE VIII Mathematics Algebraic Expressions and Identities

## How to factorise using a2– b 2(a+b)(a-b) identities 9s – 4s3

**surendra.suri**30th September 2020 7:42 PM

### CBSE VIII Mathematics Algebraic Expressions and Identities

## 2by3+6by5

**amritasaha213**2nd October 2020 5:57 PM

### CBSE VIII Mathematics Algebraic Expressions and Identities

## maths doubt

**shamalmoghekar**3rd November 2020 4:25 PM

### CBSE IX Mathematics Polynomials

## 13×13×13+7×7×7/13×13-13×7+7×7

**mayureshwani91.9dgatl**4th November 2020 6:55 PM

### CBSE VIII Mathematics Algebraic Expressions and Identities

## x^6 - y^6

**Mishrabishnupriya143**22nd November 2020 7:19 PM

### ICSE VIII Mathematics Algebraic Expressions

## 8xy + 12xy

**mathi.jayaraj**20th December 2020 12:53 PM

### CBSE IX Mathematics Polynomials

## (a+b+c)^3

**bishoyihimesh**2nd January 2021 8:25 AM

### CBSE VIII Mathematics Algebraic Expressions and Identities

## (2/3m+3/2n) ²

**theerthagirie**4th January 2021 8:49 AM

### CBSE VIII Mathematics Algebraic Expressions and Identities

## using identities (formulae),evaluate:78×82

**sahibsinghsekhon000**6th January 2021 8:33 AM

### CBSE VIII Mathematics Algebraic Expressions and Identities

## what is algebraic expression

**jagannathmahatha619**26th January 2021 8:49 PM

### ICSE IX Mathematics Expansions

## If a= 1-√3, find the value of (𝑎−1/𝑎)^3.

**v.venkateshalu**1st February 2021 10:17 AM

### CBSE VIII Mathematics Algebraic Expressions and Identities

## Expand 201 square

**pushkarbehera248**3rd February 2021 7:06 PM

### CBSE IX Mathematics Polynomials

## if x+1/x =7 then find x cube + 1/x cubw

**nilayraj07**7th February 2021 7:55 PM

### ICSE VII Mathematics Algebraic Expressions

## I am not understanding how to do the 18th question

**vinaysanil**9th February 2021 11:18 AM

### CBSE VIII Mathematics Algebraic Expressions and Identities

## a^2+b^2+c^2=2(a-b-c)-3 Find a^2+b^2-c (Answer lies between 0 and 9 , both inclusive)

**raunak.kumar**15th February 2021 2:37 PM

### CBSE IX Mathematics Polynomials

## (x + 8)(x – 10) in the expanded form is:

**swatipuspapatel**20th February 2021 11:45 AM

### CBSE IX Mathematics Polynomials

## write all identites

**mohit9949941900**28th February 2021 5:08 PM

### ICSE IX Mathematics Factorisation

## (6-x)^2-3

**sgs.tia.3feb.9**3rd March 2021 1:19 PM

### CBSE VIII Mathematics Algebraic Expressions and Identities

## Factorise the expressions A)25 a²-9 b²

**judedominic2006**29th March 2021 1:01 PM

### ICSE IX Mathematics Expansions

## a²-(2a+3b)²

**baruniagarwal.112056**27th April 2021 8:46 AM

### ICSE IX Mathematics Expansions

## Use identities to evaluate (i)(101)²

**navkirankaurrehal23**27th April 2021 11:19 AM

### CBSE VIII Mathematics Algebraic Expressions and Identities

## Use Vedic maths to find the products: 1. 107×93 2. 15²

**HARSHICA7312**20th May 2021 12:04 PM

### CBSE VIII Mathematics Algebraic Expressions and Identities

## Write down the product of (x² + x + 1) ( x² - x + 1) and ( x⁴- x² + 1)

**sanjumaurya419**23rd May 2021 11:41 AM

### CBSE IX Mathematics Polynomials

## If 3x + 2y = 12 and Xy = 6 ,find the value of 9x ^ 2 + 4y ^ 2 .

**saakshigoel207**4th June 2021 8:19 PM