Math, asked by asifkhan10, 1 month ago

Expand (3a -5b) 3

URGENT PLZ TELL PLS

Answers

Answered by krsanjeev107

1

Answer:

I think correct answer is 9a-15b

Answered by mintusingh7548982

1

Answer:

(3a-2b)³

= (3a)³-(2b)³-3(3a)(2b)(3a-2b)

= 9a³-8b³-54a²b+36ab²

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