Question

1 - (a - b)²
Factorize the above expression.

Answer 1

Q. 1 - (a-b)^2

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

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

(Using: x^2 - y^2 = (x+y)(x-y))

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

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Answer 2

Answer:1®2-(a-b) ®2=(1+a-b) (1-a+b)

By using x®2-y®2=(x+y) (x-y)

Here ®2 means power 2(exponent)

Step-by-step explanation: