(0.064)^-1/3-(-7/8)^0+[(-2)^5]^-2/5+(1/16)^0.75=?
问题描述:
(0.064)^-1/3-(-7/8)^0+[(-2)^5]^-2/5+(1/16)^0.75=?
答
LQ
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