[(-1)^3÷2/9+2^2001×(-0.5)^2001-3^3×(-3/2)^2]÷│-4÷2×(-1/2)^2│
问题描述：
[(-1)^3÷2/9+2^2001×(-0.5)^2001-3^3×(-3/2)^2]÷│-4÷2×(-1/2)^2│
答
原式=-1÷2/9+2x(-0.5)^2001-9x4/9÷1/8
=9/2+(-1)-162
=158.5