oliviaaaa2727 oliviaaaa2727 01-05-2021 Mathematics contestada ASAP simplify and show work. 1. (x^-6)^-3 2. (2x^4)(8x^15) 3. (xy^6)(xy)^3 4. a^4b^0(a^8) 5. (x^2)^2(5x^2)^3