问题
解答题
求下列各式的值 (1)
(2)-
(3)-
(4)-
|
答案
(1)
=-0.4;3 -0.064
(2)-
=-(x-1)=1-x;3 (x-1)3
(3)-
=-3 -2+ 3 64
=-3 125 64
;5 4
(4)-
=-169 400
.13 20
求下列各式的值 (1)
(2)-
(3)-
(4)-
|
(1)
=-0.4;3 -0.064
(2)-
=-(x-1)=1-x;3 (x-1)3
(3)-
=-3 -2+ 3 64
=-3 125 64
;5 4
(4)-
=-169 400
.13 20