(-3³)×(-1 7/9)÷(-4²)×(-1)
(-3³)×(-1 7/9)÷(-4²)×(-1)
计算:(-2)³×9/4+(-3/2)²÷(-1/2)³
-2³÷4/9×(-2/3)²+(-0.8)-5×(-1/4)
(-2×5)³-(-1又7/9)×(-3/4)²-(-1/0.1)²÷(-0.1)
(-3)³÷9/4×(-2/3)²+4-2²×(-1/3)
-1²-(10/7-12÷6)²×(-3/4)³
[-3²-(-4³)]÷[(-9)-(-4)]
(3x²)³-7x³[x³-x(4x²+1)]
计算:(1)-(-4²的绝对值)÷3分之1×3×(-1)³
求解-54²÷9的4次方×3的4次方+(-8)²×|-1/16|³÷(-2的四次方分之1)
(x³-1)÷(x-1)=?(9x³-6x²-5x+2)÷(3x-1)=?计算
(-3)²-2³÷3分之1×3