Math, asked by 17autocorrect17, 1 month ago

8.Which of the following are the factors of ab – a – b + 1

Answers

Answered by kajalpal2007

0

Answer:

ab- a -b +1

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

=(a-1) (b-1)

Therefore, the factors are (a -1) and (b-1)

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