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