Math, asked by ghoshrakhi2020, 1 year ago

ab²+(a-b)b-1 by factorisation

Answers

Answered by ruchi03l77

0

Step-by-step explanation:

ab^2 + ab -b^2 -1

(ab^2+ab)-(b^2-1)

ab(b+1)-b(b+1)

(ab-b) (b+1)

factorized by grouping method

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