Simplify:

$x^{10}y^6 ÷ x^3y^{-2}$

$x^{10}y^6 ÷ x^3y^{-2}\\[1em] = x^{10-3}y^{6-(-2)}\\[1em] = x^{7}y^{6+2}\\[1em] = x^{7}y^{8}$

$x^{10}y^6 ÷ x^3y^{-2} = x^{7}y^{8}$