根号64-(-27)的立方根=8-(-3)=11
.-2的2次方×5/8-0.25×负125的立方根×4的2次方
=(-2)²×5/8-0.25×(-5×5×5)的立方根×4²
=5/2-0.25×4×(-5)×4
=5/2+20
=45/2=22.5
根号64-(-27)的立方根=8-(-3)=11
.-2的2次方×5/8-0.25×负125的立方根×4的2次方
=(-2)²×5/8-0.25×(-5×5×5)的立方根×4²
=5/2-0.25×4×(-5)×4
=5/2+20
=45/2=22.5