Question

what is the formula for (a+b)(a-b)

Answer 1

Answer:

So the formula can be written in words as difference of squares of two numbers. (a+b)(a-b) = a^2 - b^2.

Step-by-step explanation:

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Answer 2

Answer:

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Step-by-step explanation:

So the formula can be written in words as difference of squares of two numbers. (a+b)(a-b) = a^2 - b^2.