Algebraic Identities Cubic Type Free Doubts and Solutions
CBSE - IX - Mathematics - Polynomials
factorize 3
a^3 - b^3- 5
C^3 - 3
abc
CBSE - IX - Mathematics - Polynomials
Please answer this question

CBSE - IX - Mathematics - Polynomials
Please solve this question

CBSE - IX - Mathematics - Polynomials
Please answer this question
CBSE - IX - Mathematics - Polynomials
Prove (a+b+c)^3 - a^3 - b^3 - c^3 = 3(a+b) (b+c) (c+a)
CBSE - IX - Mathematics - Polynomials
Without actually calculating the cubes,find the value of (1/2)^3+(1/3)^3-(5/6)^3
CBSE - IX - Mathematics - Polynomials
a+b=6 and ab=8 then a
=
CBSE - IX - Mathematics - Polynomials
Sir how can we expand alpha cube - beta cube

CBSE - IX - Mathematics - Polynomials
iF a+b+c = 0, then prove that (b+c)2 / 3bc + (c+a)2 / 3ca + (a+b)2 / 3ab = 1
CBSE - IX - Mathematics - Polynomials
actorize (x – 3y)3 + (3y – 7z)3 + (7z - x)3
CBSE - IX - Mathematics - Polynomials
Without actually calculating the cubes, find the value of (-1)^3 + (-2)^3 + (-3)^3 + (-4)^3 + 2(5^3) . Write the identify used
CBSE - IX - Mathematics - Polynomials
If (x+1/x)=9,then find the value of (x^3+1/x^3)
CBSE - IX - Mathematics - Polynomials
If 2x+3y=12 and xy=6find the value of 8x³+27y³
CBSE - IX - Mathematics - Polynomials
(x+y)3 + ( y + z)3 + ( z+x)3 - 3(x+y)(y+z)(z+x) = 2 ( x3 + y3 + z3 - 3xyz)
CBSE - IX - Mathematics - Polynomials
Please solve question no. 7 with proper explanation
CBSE - IX - Mathematics - Polynomials
Please solve this problem with proper explanation
CBSE - IX - Mathematics - Polynomials
Factorise : x6 +8y6 - z6 + 6x2y2z2
CBSE - IX - Mathematics - Polynomials
The volume of a cuboid is given by the algebraic expression ky2 - 6ky +8k . Find the possible expressions of the dimensions of the cuboid.
CBSE - IX - Mathematics - Polynomials
Factorise : a7b +ab7
CBSE - IX - Mathematics - Polynomials
What are the possible expressions for the dimensions of the cuboids whose volume is given by x3 - 3x2 - 9x - 5 ?
CBSE - IX - Mathematics - Polynomials
Without actually evaluating the cubes, find the value of: 153 - 63 - 93
CBSE - IX - Mathematics - Polynomials
Use suitable identities to Factorise 3 - 8y 3 - 62y+ 12y2
CBSE - IX - Mathematics - Polynomials
Use suitable identity to factorise 27p3 + 8q3 + 54p2q + 36p q2
CBSE - IX - Mathematics - Polynomials
Use suitable identity to evaluate (97)3
CBSE - IX - Mathematics - Polynomials
The volume of a cube is x3 - 15x2 + 75x - 125 cubic units. Find the dimensions of the cube if x = 15 units.
CBSE - IX - Mathematics - Polynomials
Without actually evaluating the cubes, find the value of: (8)3 + (5)3 + (-13)3
CBSE - IX - Mathematics - Polynomials
Factorize: 64x3 - 125y3
CBSE - IX - Mathematics - Polynomials
Factorise: 27x3 + 8y3
CBSE - IX - Mathematics - Polynomials
Write (3x + 5y)3 in the expanded form
CBSE - IX - Mathematics - Polynomials
Q) Let f(x) be a cubic polynomial such that f(1)=1,f(2)=2,f(3)=3 and f(4)=16. Find the value of f(5).
CBSE - IX - Mathematics - Polynomials
<div>EVALUATE :</div> <div><img class="Wirisformula" src="https://images.topperlearning.com/topper/tinymce/integration/showimage.php?formula=a5a35ea08036eff27603398064836547.png" alt="30 cubed plus space space 20 to the power of 3 space end exponent minus 50 to the power of 3 space space end exponent space W I T H O U T space A C T U A L L Y space C A L C U L A T I N G space T H E space C U B E S space W R I T E space T H E space I D E N T I T Y space U S E D" align="middle" /></div>
CBSE - IX - Mathematics - Polynomials
x^2+y^2=60 and x-y=6,then find the value of x^3-y^3
CBSE - IX - Mathematics - Polynomials
chapter 4 rd sharma class 9 cce mcq q7
CBSE - IX - Mathematics - Polynomials
If x+y+z=0 , then show that x cube +y cube + Z cube = 3XYZ
CBSE - IX - Mathematics - Polynomials
1) Factorise by using middle term splitting
83 + 27y3 + z3 _ 18yz
2) Find
(783)2/3
Please explain step-by-step.
use cubic algebraic identities
CBSE - IX - Mathematics - Polynomials
<div>If <img class="Wirisformula" src="https://images.topperlearning.com/topper/tinymce/integration/showimage.php?formula=95a8b688c6f25add2c2414eb6de218e8.png" alt="left parenthesis a plus b right parenthesis squared" align="middle" />=<img class="Wirisformula" src="https://images.topperlearning.com/topper/tinymce/integration/showimage.php?formula=8f44ec5aaa891ddc30e3fd8c15c42b03.png" alt="2 a squared" align="middle" />+<img class="Wirisformula" src="https://images.topperlearning.com/topper/tinymce/integration/showimage.php?formula=b1ccb57005715054499408ba911fcf98.png" alt="2 b squared" align="middle" />, show that a=b</div>
CBSE - IX - Mathematics - Polynomials
X^3+1/x^3=216 and find the value of x+1/x
CBSE - IX - Mathematics - Polynomials
May I know how to verify the expansion of [a+b+c]2?
CBSE - IX - Mathematics - Polynomials
A^1/x=b^1/y=c^1/z and abc =1 find the value of x+y+z
CBSE - IX - Mathematics - Polynomials
FROM WHERE a^3 + b^3 formula is derived?
CBSE - IX - Mathematics - Polynomials
<div><img class="Wirisformula" src="https://images.topperlearning.com/topper/tinymce/integration/showimage.php?formula=ce4fa3dfb460ec006eec3beddd2b40c6.png" alt="open parentheses 42 close parentheses to the power of 3 space end exponent space minus space open parentheses 18 close parentheses cubed space minus open parentheses 24 close parentheses cubed space e v a l u a t e space i t space w i t h space b y space d o i n g space a c t u a l l y space c a l c u l a t i n g space c u b e s" align="middle" /></div>
CBSE - IX - Mathematics - Polynomials
factorize the following :
3Ö3c3 +5Ö2c3
3Ö3c3 +5Ö2c3
CBSE - IX - Mathematics - Polynomials
If a?+b?+c?=0, then (a+b+c)3= 27abc. how
If a?+b?+c?=0, then (a+b+c)3= 27abc. how