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(0.064)^-1/3-(-7/8)^0+[(-2)^5]^-2/5+(1/16)^0.75=?
人气:180 ℃ 时间:2020-05-09 07:11:43
解答
(0.064)^-1/3-(-7/8)^0+[(-2)^5]^-2/5+(1/16)^0.75=?
=1/0.4-1+1/4+1/8
=3/2+1/4+1/8
=15/8
=1.875
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