what is (a-b)2
(a+b)2
a2-b2
a3-b3
a3+b3
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(a-b) ×2
= a×2 - b×2
a2 - b2 the correct answer
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Step-by-step explanation:
we will multiply each variable inside the bracet from constant outside i.e. a2-b2 is the answer
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