Math, asked by opafraz, 11 months ago

Factorize ab-a-b+1. Please give full explanation and please make it simple as possible.

Answers

Answered by aman240292
1

(b-1)(a-1) is the ans........m.

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Answered by SoumyaMohanty
0

-a(-b+1)+1(-b+1)

(-b+1)(1-a)

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