Question

1 - (a - b)^2 = (1 + a - b) * .......... ​

Answer 1

Answer:

1-(a-b)

Step-by-step explanation:

Rhs

{1+(a-b)}{1-(a-b)}

=1²-(a-b)² [ (a+b)(a-b)=a²-b² ]

=1-(a-b)²

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Answer 2

Answer:

This in the form a^2-b^2 =(a+b) (a-b)

Step-by-step explanation:

(1+(a-b))(1-(a-b))= 1-(a-b)^2