Question

Simplify:
(i) a(a - b) + b(a - b)​

Answer 1

$\huge\green{A}\orange{N}\red{S}\pink{W}{E} \blue{R}$

(i) a(a-b)+b(a-b)

=(a+b)(a-b)

=a²-b²

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Answer 2

Answer:

your answer is (a+b)(a-b)