Question

give formula a^2-b^2=(a+b)(a-b)​

Answer 1

Answer:

a²-b²=(a+b)(a-b)

Proof:

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

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

=a²-ab+ab-b²

=a²-b²

=RHS

LHS=RHS

Step-by-step explanation:

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Answer 2

Answer:

formula of : a^2 - b^2

(a+b) (a-b)