prove that (x+y)³+(y+z)³+(z+x)³-3(x+y)(y+z)(z+y)=2(x³+y³+z³-3xyz)
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Answered by
193
Please refer to the image.
Hope it helps you...!
(It is of class 9 S.A.1 right ?)
Hope it helps you...!
(It is of class 9 S.A.1 right ?)
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Divyankasc:
You are welcome !
thank u very much
class 9 right ?
SA1 terrible maths .Actually easy.
pls send me ans of ques no. 22 23 and 25
where is question.Send me link
where are the questions ?
Have u posted them ? ^_^
no they r in sa1 ques paper
very good! Thanks a lot for the answer !!
Answered by
56
Answer: PLEASE MARK IT AS THE
BRAINLIEST.
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