Math, asked by mayam23, 1 year ago

factorise: ab^2+(a-1)b-1

Answers

Answered by SukhdeepSingh
4
this is ur answer ...


I know it is untidy
but I hope it will help
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SukhdeepSingh: is it okay
Answered by 123sachin
3
ab^2+ab-b-1= ab(b+1)-1(b+1)= ( ab-1)(b+1) hope it helps u

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