Respuesta :

[tex]3^{15}\times3^{-3}\text{ divide by}3^{-5}\times3^7[/tex]

Using the law of indices

[tex]\frac{3^{15-3}}{3^{-5+7}}[/tex]

This can further be simplify into;

[tex]\frac{3^{12}}{3^2}[/tex][tex]=3^{12-2}[/tex][tex]=3^{10}[/tex]