Math, asked by janvkalra, 7 months ago

factorize (a+b)³-(a-b)³

Answers

Answered by skvijay36

1

Answer:

Step-by-step explanation:

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Answered by atahrv

2

Answer:

2b(b²+3a²)

Step-by-step explanation:

(a+b)³=a³+b³+3a²b+3ab²

(a-b)³=a³-b³-3a²b+3ab²

(a+b)³-(a-b)³

=a³+b³+3a²b+3ab²-(a³-b³-3a²b+3ab²)

=a³+b³+3a²b+3ab²-a³+b³+3a²b-3ab²

=2b³+6a²b

=2b(b²+3a²)

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