Math, asked by Rishimanu, 7 months ago

ab-a-b+1= explain it please​

Answers

Answered by abhi52329
1

Answer:

 = (a - 1)(b - 1)

Answered by arpitaroy9f23dpsm
0

Answer:

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

Step-by-step explanation:

You have to factorize it

take a has common from ab-a and then factorize you will get your answer

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