Question

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

A) a2 - b2 B) a2 + b2 C) a3 - b3 D) (a-b)2 mcqs answer please ​

Answer 1

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Answer 2

Option A) a2-b2

EXPLANATION-

(a+b)(a-b)

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

a2-ab+ab-b2

a2-b2