Question

5^4 * 0,2^-2 125^2=

Answer 1

$frac{5^4 * 0,2^{-2}}{125^2}=frac{5^4 * 0,2^{-2}}{5^6}=5^{-2}*0,2^{-2}= frac{1}{25*0,04}=1$