已知(2x)/(x²-y²)÷m=(1)/(x-y),求m

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已知(2x)/(x²-y²)÷m=(1)/(x-y),求m

已知(2x)/(x²-y²)÷m=(1)/(x-y),求m
已知(2x)/(x²-y²)÷m=(1)/(x-y),求m

已知(2x)/(x²-y²)÷m=(1)/(x-y),求m
m=(2x)/(x+y)