A24B27C72D64Answer: A. 24 Read Explanation: =82×3364×81=\frac{8^2\times 3^3}{\sqrt{64}\times\sqrt{81}}=64×8182×33=82×338×9=\frac{8^2\times 3^3}{8\times9}=8×982×33=82×338×32=\frac{8^2\times 3^3}{8\times3^2}=8×3282×33=aman=am−n=\frac{a^m}{a^n}=a^{m-n}=anam=am−n=8×3=24=8\times3=24=8×3=24 Read more in App