(x+1)^3 + ( x - 1)^3 =???
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(a)^3 + (b)^3 = (a+b)(a^2 - ab + b^2)
(a)^3 + (b)^3 = (a+b)(a^2 - ab + b^2)
adi428:
no 2-ab not 2ab is correct mam
Answered by
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answer is 2 ......
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