Math, asked by hiteshapatel277, 11 months ago

factorise =15ab-20bc+12ac-25b²​

Answers

Answered by komal10381
10

Answer:

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Answered by subham2020
4

Answer:

15ab-20bc+12ac-25b²

=15ab-25b²+12ac-20bc

=5b(3a-5b)+4c(3a-5b)

=(3a-5b) (5b+4c)

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