Math, asked by russelmartinvaz, 9 months ago

find the cube of 3a-2b

Answers

Answered by djamnouroy2005

1

Answer:27a³-54a²b+36ab²-8b³

Step-by-step explanation: (3a-2b)³=(3a-2b)(3a-2b)(3a-2b)

=(9a²-6ab-6ab+4b²)(3a-2b)

=(9a²-12ab+4b²)(3a-2b)

=27a³-36a²b+12ab²-18a²b+24ab²-8b³

=27a³-8b³-36a²b-18a²b+12ab²+24ab²

=27a³-8b³-54a²b+36ab²

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