(1) 1+2又3/8的立方根 (2) 负2-10/27的负立方根 (3) (x-1)的立方-64=0 (4) -8(x-3)的立方=27

问题描述:

(1) 1+2又3/8的立方根 (2) 负2-10/27的负立方根 (3) (x-1)的立方-64=0 (4) -8(x-3)的立方=27
(1) 1+2又3/8的立方根 (2) 负2-10/27的负立方根 (3) (x-1)的立方-64=0 (4) -8(x-3)的立方=27

您好:
(1) 1+2又3/8的立方根
=27/8的立方根
=3/
(2)负2-10/27的负立方根
=-64/27的负立方根
=-3/4

(3) (x-1)的立方-64=0
(x-1)的立方=64
x-1=4
x=5
(4) -8(x-3)的立方=27
(x-3)的立方=-27/8
x-3=-3/2
x=3/2
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