Math, asked by trishinarayani06, 4 days ago

ab-a-b+1
please factorize it

Answers

Answered by trishinarayani
1

Answer:

(b-1) (a-1)

Step-by-step explanation:

Answered by jyothiteliki3
0

Answer:

(b-1)(a-1)

Step-by-step explanation:

ab-a-b+1=a(b-1)-1(b-1)

=(b-1)(a-1)

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