Math, asked by sp527436, 7 months ago

expand ( 3a -4b) cube​

Answers

Answered by sunitajangid3
6

Answer:

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Step-by-step explanation:

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Answered by vinay13893
4

Answer:

( 3a - 4b )³

= (3a)³ - (4b)³ - 3*3a*4b ( 3a - 4b )

= 9a³ - 4b³ - 36ab ( 3a - 4b )

= 9a³ - 4b³ - 108a²b + 144ab²

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