\(a.\left(-5\right)^3=\left(-5\right)\cdot\left(-5\right)\cdot\left(-5\right)=-125\\ b.\left(-2\right)^5=\left(-2\right)\cdot\left(-2\right)\cdot\left(-2\right)\cdot\left(-2\right)\cdot\left(-2\right)=-32\\ c.\left(0,4\right)^5=\left(0,4\right)\cdot\left(0,4\right)\cdot\left(0,4\right)\cdot\left(0,4\right)\cdot\left(0,4\right)=0,01024\\ d.\left(-0,2\right)^4=\left(-0,2\right)\cdot\left(-0,2\right)\cdot\left(-0,2\right)\cdot\left(-0,2\right)=0,0016\\ e.\left(\dfrac{-1}{3}\right)^3=\left(\dfrac{-1}{3}\right)\cdot\left(\dfrac{-1}{3}\right)\cdot\left(\dfrac{-1}{3}\right)=\dfrac{-1}{27}\\ f.\left(-2\dfrac{1}{3}\right)^2=\left(-\dfrac{7}{3}\right)^2=\dfrac{49}{9}\\ g.\left(-1,5\right)^0=1\)
