(-(1^4))-(1-0.5)*1/3*[2-(-2)^2)]求这道数学题?(要有过程)
问题描述:
(-(1^4))-(1-0.5)*1/3*[2-(-2)^2)]求这道数学题?(要有过程)
答
(-(1^4))-(1-0.5)*1/3*[2-(-2)^2)]
=-1-0.5×1/3×(2-4)
=-1+1/3
=-2/3
答
(-(1^4))-(1-0.5)*1/3*[2-(-2)^2)]
=-1-0.5*1/3*(2-4)
=-1-1/6*(-2)
=-1+1/3
=-2/3