Question

utilizando as propiedades das potencias determine o valor da expressao


porfavorrr 20 pontos​

Answer 1

$\dfrac{(5^2)^3\cdot(5^3:5^2)^2}{(5^2)^9:(5^2\cdot5^4)^2}=\dfrac{5^6\cdot5^2}{5^{18}:5^{12}}=\dfrac{5^8}{5^{6}}=5^2=25$