(-1/2)^3+(-2)^2=
问题描述:
(-1/2)^3+(-2)^2=
答
(-1/2)^3+(-2)^2
原式=-1/8+4
=3又8分之7
(-1/2)^3+(-2)^2=
(-1/2)^3+(-2)^2
原式=-1/8+4
=3又8分之7