-3/4+(-20.125)-6.5+1/8-(-0.75)
-3/4+(-20.125)-6.5+1/8-(-0.75)
3/8+0.75+0.625+1/4简算
计算:(-2又3/4)+1又2/3+0.75+(+1/8)+(-3.125)
(0.064)^-1/3-(-7/8)^0+[(-2)^3]^-4/3+16^-0.75+0.01^1/2
1.(-2 3/4)+(+12 5/7)+(-4.125)+(+0.75)+(+1/8);
5/17*(-3/7)+5/17*(-4/7)-12/17 (-0.75)*(-3又1/8)-0.75*(-4又7/8)
0.75*3/8+1/4除以3/8等于几?
1/4×0.75+0.25×3/8+25%×1/8
1+4分之3+(6.5)+3又8分之3+(-1.75)+2又8分之5
0.75+(-2又3/4)+(+0.125)+(-12又5/7)+(-4又1/8)
0.75+0.125+(-2又3/4)+(-4又1/8)=?
(0.064) ^(1/2)-(-7/8)^ 0+[(-2)^3]^(4/3)+16^-0.75