Ask a Doubt
Request a call back

Join NOW to get access to exclusive study material for best results

CBSE Class 10 Answered

Q.5
question image
Asked by 1784393325200864 | 08 Jun, 2018, 02:14: PM
answered-by-expert Expert Answer
begin mathsize 16px style fraction numerator straight x plus 1 over denominator straight x minus 1 end fraction plus fraction numerator straight x minus 2 over denominator straight x plus 2 end fraction equals 4 minus fraction numerator 2 straight x plus 3 over denominator straight x minus 2 end fraction fraction numerator open parentheses straight x plus 1 close parentheses begin display style open parentheses straight x plus 2 close parentheses end style begin display style plus end style begin display style left parenthesis end style begin display style straight x end style begin display style minus end style begin display style 2 end style begin display style right parenthesis end style begin display style left parenthesis end style begin display style straight x end style begin display style minus end style begin display style 1 end style begin display style right parenthesis end style over denominator open parentheses straight x minus 1 close parentheses begin display style open parentheses straight x plus 2 close parentheses end style end fraction equals fraction numerator 4 open parentheses straight x minus 2 close parentheses minus 2 straight x minus 3 over denominator straight x minus 2 end fraction fraction numerator straight x squared plus 3 straight x plus 2 plus straight x squared minus 3 straight x plus 2 over denominator straight x squared plus straight x minus 2 end fraction equals fraction numerator 4 straight x minus 8 minus 2 straight x minus 3 over denominator straight x minus 2 end fraction fraction numerator 2 straight x squared plus 4 over denominator straight x squared plus straight x minus 2 end fraction equals fraction numerator 2 straight x minus 11 over denominator straight x minus 2 end fraction open parentheses 2 straight x squared plus 4 close parentheses open parentheses straight x minus 2 close parentheses equals open parentheses 2 straight x minus 11 close parentheses open parentheses straight x squared plus straight x minus 2 close parentheses 2 straight x cubed minus 4 straight x squared plus 4 straight x minus 8 equals 2 straight x cubed plus 2 straight x squared minus 4 straight x minus 11 straight x squared minus 11 straight x plus 22 minus 4 straight x squared plus 9 straight x squared plus 19 straight x minus 30 equals 0 5 straight x squared plus 19 straight x minus 30 equals 0 5 straight x squared plus 25 straight x minus 6 straight x minus 30 equals 0 5 straight x open parentheses straight x plus 5 close parentheses minus 6 left parenthesis straight x plus 5 right parenthesis equals 0 left parenthesis straight x plus 5 right parenthesis left parenthesis 5 straight x minus 6 right parenthesis equals 0 straight x equals negative 5 space or space straight x space equals space fraction numerator begin display style 6 end style over denominator 5 end fraction end style
Answered by Sneha shidid | 08 Jun, 2018, 04:32: PM

Application Videos

Concept Videos

Multiple Choice Questions Practice Test
Answered Unanswered My Questions My Answers
CBSE 10 - Maths
(3x)2+11x+30
Asked by rajendrame089 | 28 Jun, 2022, 07:09: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Maths
Let alpha and beta are the zeroes of a quadratic polynomial 2x²-5x-6 then form a quadratic polynomial whose zeroes are alpha+beta and alpha×beta
Asked by geetayadav18081983 | 15 Jun, 2022, 01:19: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Maths
x² + 7x - 10 = 0 solve the quadratic eq
Asked by kritikarautela16.8cpsb | 08 Apr, 2022, 10:07: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Maths
√2x+6 -x=13
Asked by hardevcool35 | 06 Apr, 2022, 12:55: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Maths
answer
question image
Asked by sejalmature48 | 29 Aug, 2020, 06:54: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Maths
A party of tourists booked a room in a hotel for ₹1200.Three of the members failed to pay,as a results others had to pay₹20 more(each).How many tourists were there in the party?
Asked by mahimakumari9777 | 31 Jul, 2020, 06:58: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Maths
a square×x square-3abx+2bsquare= 0
Asked by sasmita7656 | 11 Jul, 2020, 05:22: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Maths
 Solve the quadratic equation by the formula method. x2 + x - 2 = 0
Asked by arajeevshashank | 25 Jun, 2020, 07:19: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Maths
How to factorise 3x square -6x + 2 = 0  
Asked by Kumaaragururamakrishnan | 28 Mar, 2020, 08:33: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Maths
please solve question no 25
question image
Asked by sg1929771 | 04 Jan, 2020, 07:24: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
My Class Videos Tests ₹ Plans Ask a Doubt
Get Latest Study Material for Academic year 24-25 Click here
×