-2的2次方/(-1/2)∧4*(-1)∧2012-(1/8+1又2/3-3又3/4)*24
问题描述:
-2的2次方/(-1/2)∧4*(-1)∧2012-(1/8+1又2/3-3又3/4)*24
答
-2的2次方/(-1/2)∧4*(-1)∧2012-(1/8+1又2/3-3又3/4)*24
=-4/(1/16)*1-1/8*24-5/3*24+15/4*24
=-4*16-3-5*8+15*6
=-64-3-40+90
=-17