Question

Simplify 2x-4/3xy

Simplify 2x-4/3xy

Answer 1

`a^(-n)=(1)/(a^n)\\------------\\\\(2x^(-4))/(3xy)=(2)/(3xy)\cdot(1)/(x^4)=(2)/(3x^5y)\to C.`

Answer 2

you move the x^-4 down and it becomes positive

so the answer is C