计算:[4(a^2⼀3)*(b^-1⼀3)]÷[-2⼀3(a^-1⼀3)*(b^-1⼀3)]=?(其中a>0,b>0)

2025-05-13 20:12:10
推荐回答(1个)
回答(1):

[4(a^2/3)*(b^-1/3)]÷[-2/3(a^-1/3)*(b^-1/3)]

=4×(-3/2)a^(2/3+1/3)*b^(-1/3+1/3)
=-6a