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(6x²-4xy²)÷2xy
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(6x²-4xy²)÷2xy
▼优质解答
答案和解析
(6x²-4xy²)÷2xy
=2x(3x-2y²)÷2xy
=(3x-2y²)÷y
=3x/y-2y
=2x(3x-2y²)÷2xy
=(3x-2y²)÷y
=3x/y-2y
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