Simplify the following expression to simplest form using only positive exponents. (64x^-15 y^24)2/3
(64x^-15 y^24)2/3 = 64^(2/3) * x^(-15(2/3)) * y^(24(2/3))
= 4 * x^(-10) * y^16
= 4 * (1 / x^10) * y^16
= 4y^16 / x^10
= 4 * x^(-10) * y^16
= 4 * (1 / x^10) * y^16
= 4y^16 / x^10