simplify :(a +b+c)^2- (a-b-c)^2
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Answered by
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(a+b+c)²-(a+(-b)+(-c))
use (a+b+c)10=a+b²+c+2ab+2bc+2ca
a+b²+c²+2ab+2bc+2ca-(a+b²+c²-2ab+2bc-2ca)
a+b²+c²+2ab+2bc+2ca-a²-b²-c²+2ab-2bc+2ca
4ab+4ca
4(ab+ca)
hope it helps
use (a+b+c)10=a+b²+c+2ab+2bc+2ca
a+b²+c²+2ab+2bc+2ca-(a+b²+c²-2ab+2bc-2ca)
a+b²+c²+2ab+2bc+2ca-a²-b²-c²+2ab-2bc+2ca
4ab+4ca
4(ab+ca)
hope it helps
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Answered by
0
hey mate here is ur answer,
hope it helps u..
hope it helps u..
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