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Plse ans anyone plse

Plse ans anyone plse-example-1

2 Answers

2 votes

Explanation:

(a+b)^3=a^3+b^3+ab^3

(a+b)^3=a^3+b^3=>(-1)^3=-1

User Colin Zhong
by
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3 votes
(a+b)^3 = a^3+b^3+3ab(a+b)
(a+b)^3 = (-1)^3
User Abs
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