Math, asked by uttamuphar, 1 year ago

Factorise: ab²+(a-1)b-1.
please answer me fast

Answers

Answered by ajayshotia

26

ab²+ab-b-1
=ab(b+1)-1(b+1)
(ab-1)(b+1)

Answered by siya14353

30

here is ur answer.. hope so it will help you

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