第35页

信息发布者:
(-2)的6次方
6个(-2)相乘
6
-2
2的6次方的相反数
6个2相乘的积的相反数
6
2
$\pm\dfrac{7}{11}$
$-512$
C
B
解: $(-5)^{2} = (-5) × (-5) = 25$
解:​$(-0.1)^4=0.0001$​
解:$\left(-\frac{2}{3}\right)^{3} = \left(-\frac{2}{3}\right) × \left(-\frac{2}{3}\right) × \left(-\frac{2}{3}\right) = -\frac{8}{27}$
解:$\left(-\frac{1}{5}\right)^{3} = \left(-\frac{1}{5}\right) × \left(-\frac{1}{5}\right) × \left(-\frac{1}{5}\right) = -\frac{1}{125}$
B
$-\dfrac{11}{36}$
$(-3)^3 < -\dfrac{2}{3} < 0 < (-\dfrac{1}{5})^2 < \dfrac{1}{4}$
512