Math, asked by ommuk37, 2 months ago

ab - a - b + 1 = ? what will be the answer

Answers

Answered by chinmaya44

3

Step-by-step explanation:

ab-a-b+1

=ab-b-a+1

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

=(a-1)(b-1)

Answered by Nikitacuty

2

Answer:

[tex]a(b - 1) -1 (b - 1) \\

(a - 1)(b - 1)

Step-by-step explanation:

Hope thus helps you

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