Donovan Banks

Mathematics

7 April, 16:23

Which expression is equivalent to StartFraction negative 9 x Superscript negative 1 Baseline y Superscript negative 9 Baseline Over negative 15 x Superscript 5 Baseline y Superscript negative 3 Baseline EndFraction? Assume x not-equals 0, y not-equals 0. StartFraction 3 Over 5 x Superscript 5 Baseline y cubed EndFraction StartFraction 3 Over 5 x Superscript 6 Baseline y Superscript 6 Baseline EndFraction StartFraction 5 Over 3 x Superscript 5 Baseline y cubed EndFraction StartFraction 5 Over 3 x Superscript 6 Baseline y Superscript 6 Baseline EndFraction