Question

Simplify root 2 / 5 to the power 8 ÷ root 2 / 5 to the power 13

Answer 1

hey mate
here's ur answer

${( \frac{2}{5} )}^{8} \div ( { \frac{2}{5} })^{13} \\ = {( \frac{2}{5}) }^{8 - 13} \\ = {( \frac{2}{5} )}^{ - 5}$
hope it helps