[(-5)^3*(-1/5)^2-5^2]-|1/4-0.375|
问题描述:
[(-5)^3*(-1/5)^2-5^2]-|1/4-0.375|
答
[(-5)^3*(-1/5)^2-5^2]-|1/4-0.375|
=[-125x1/25-25]-0.125
=-30-0.125
=-30.125