Question

how to calculate a^2-b^2

Answer 1

the formulae for this is (a+b)(a-b). hope it helps you. please mark the brainlest

Answer 2

It is a formula

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

If u have 2^2-3^2 = (2+3)(2-3)

= 5×(-1) = -5 ans

Hope u understood it

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Thanks