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(2xy-1) (2xy + 1) how to break down and solve?
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(2xy-1) (2xy + 1) how to break down and solve?

User Dwight
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1 Answer

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(2xy-1)(2xy+1)

2xy(2xy+1) -1(2xy+1)

4x²y²+2xy-2xy-1

4x²y²+4xy-1 =answer

User Mickey
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