Question

Resolva a)5⁸:5⁷:5¹⁰=

Answer 1

→ Cálculo :

$\\{\huge{\boxed{\begin{array}{lr}{{ 5^{8}\div5^{7}\div5^{10}}} \\ \\ {{5^{8-7-10}}} \\\\{{5^{-9}} }\\\\\boxed{\red{\frac{1}{5^{9} }}} \\ \end{array}}}}$