Math, asked by hshonyal16, 1 month ago

factorise the following expression ab-a-b+1​

Answers

Answered by suvarnaoswin3
0

Answer:

Step-by-step explanation:

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

Similar questions