(0.027)^3/2+(27/125)^-1/3-(2又7/9)^0.5 求值
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![(0.027)^3/2+(27/125)^-1/3-(2又7/9)^0.5 求值](/uploads/image/z/1124809-25-9.jpg?t=%280.027%29%5E3%2F2%2B%2827%2F125%29%5E-1%2F3-%282%E5%8F%887%2F9%29%5E0.5+%E6%B1%82%E5%80%BC)
(0.027)^3/2+(27/125)^-1/3-(2又7/9)^0.5 求值
(0.027)^3/2+(27/125)^-1/3-(2又7/9)^0.5 求值
(0.027)^3/2+(27/125)^-1/3-(2又7/9)^0.5 求值
(0.027)^2/3+(27/125)^-1/3-(2又7/9)^0.5
=0.09+5/3-5/3
=0.09