Rachelanneviz
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What is the procedure in solving difference of two square?

Sagot :

SugoiOverloadviz
in solving a^2 - b^2, you can either solve for a^2 and b^2 first before subtracting th two of them... OR
you can use the fact that a^2 - b^2 = (a + b)(a - b) thus making your life much easier