Math, asked by amrita990, 4 months ago

ab - a - b + 1
factories the following

Answers

Answered by abhilashkotha
0

Answer:

ab - a - b + 1

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

(a - 1)(b - 1)

Answered by shaikhsaheba5737
0

Answer:

ab - a - b + 1

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

= (a-1)(b-1)

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