Request a call back

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

CBSE Class 9 Answered

Please answer this question
question image
Asked by Girishdhawan | 25 Jun, 2018, 09:03: PM
answered-by-expert Expert Answer
begin mathsize 16px style straight x cubed space minus space 8 straight y cubed space minus space 36 xy space minus space 216
equals space straight x cubed space minus space left parenthesis 2 straight y right parenthesis cubed space minus space 36 xy space minus space 216
equals space left parenthesis space straight x space minus space 2 straight y right parenthesis left square bracket straight x squared space plus space 2 xy space plus left parenthesis 2 straight y right parenthesis squared right square bracket space minus space 36 xy space minus space 216 space........ since space straight x space minus space 2 straight y space equals space 6
equals space 6 space left parenthesis straight x squared space plus space 2 xy space plus 4 straight y squared right parenthesis minus space 36 xy space minus space 216 space
equals space 6 straight x squared space plus space 12 xy space plus 24 straight y squared minus space 36 xy space minus space 216
equals space 6 straight x squared space minus space 24 xy space plus 24 straight y squared minus space 216
equals space 6 space left parenthesis straight x squared space minus 4 xy space plus space 4 straight y squared right parenthesis space minus 216
equals space 6 space left parenthesis space straight x space minus space 2 straight y right parenthesis squared space minus space 216
equals space 6 space cross times left parenthesis 6 right parenthesis squared space minus space 216 space space space........ since space straight x space minus space 2 straight y space equals space 6
equals space 6 space cross times 36 space minus space 216
equals space 216 space minus space 216
equals space 0
end style
Answered by Yasmeen Khan | 26 Jun, 2018, 03:09: PM
CBSE 9 - Maths
Asked by Bhartibanbotra | 28 May, 2023, 03:23: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 9 - Maths
Asked by 1987daljeetkaur | 22 May, 2023, 11:54: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 9 - Maths
Asked by Sachinpayasi1432 | 05 May, 2023, 04:14: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 9 - Maths
Asked by rs9798651 | 17 Apr, 2023, 07:01: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 9 - Maths
Asked by surenderjangada | 12 Apr, 2023, 04:17: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 9 - Maths
Asked by sanjaykumarray1982 | 27 Mar, 2023, 11:31: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 9 - Maths
Asked by yuvikarajpal35 | 16 Mar, 2023, 01:47: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 9 - Maths
Asked by shivalaxmi0205 | 23 Feb, 2023, 10:28: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 9 - Maths
Asked by shivalaxmi0205 | 21 Feb, 2023, 07:34: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT