Question

5^-1(3^-2)any one know solution

Answer 1

`\bf ~~~~~~~~~~~~\textit{negative exponents}\\\\ a^(-n) \implies \cfrac{1}{a^n} \qquad \qquad \cfrac{1}{a^n}\implies a^(-n) \qquad \qquad a^n\implies \cfrac{1}{a^(-n)}\\\\ -------------------------------\\\\ 5^(-1)(3^(-2))\implies \cfrac{1}{5^1}\left( \cfrac{1}{3^2} \right)\implies \cfrac{1}{5}\cdot \cfrac{1}{9}\implies \cfrac{1}{45}`