计算:2√xy÷(-3/2√x²y)·3√x=
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计算:2√xy÷(-3/2√x²y)·3√x=计算:2√xy÷(-3/2√x²y)·3√x=计算:2√xy÷(-3/2√x²y)·3√x=2√xy÷(-3/2√x
计算:2√xy÷(-3/2√x²y)·3√x=
计算:2√xy÷(-3/2√x²y)·3√x=
计算:2√xy÷(-3/2√x²y)·3√x=
2√xy÷(-3/2√x²y)·3√x
=-2*2/3*2*√(xy*x/x^2y)
=-4*1
=-4