Question

 calculati ecuatia4/5*(4/5)²

Answer 1

4/5*16/25 = 256/125 sau 4 pe 5 la a 3.a

Answer 2

$\frac{4}{5} *( \frac{4}{5})^{2} = ( \frac{4}{5})^{3}=\frac{4^{3}}{5^{3}}= \frac{64}{125}$