Math, asked by zarinazarina56454, 2 months ago

(a+b)³=a³-b³-3ab(a-b)

Answers

Answered by sameer1674

1

Answer:

ok I understood the formula thanks for sharing it.

Answered by smind4822

1

Answer:

taking lhs

a3+b3-3ab(a-b)

a3+b3(-3a2b+3ab2) they both will cut because one is - abd second is +.

so, a3+b3

rhs=lhs

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