Math, asked by 170170, 8 months ago

Factorize it, ( ab -a -b +1)


Answers

Answered by Anonymous
3

ab-a-b+1

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

(b-1)(a-1)

Answered by priyanshukumar09723
0

Step-by-step explanation:

( b - 1 ) ( a - 1 )

is correct answer

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