# math

posted by
**Dan**
.

Simplify

36x^2 y^4 a^-2

____________________

72a x^-1 y

^ means power

I answreed this above.

posted by
**Dan**
.

Simplify

36x^2 y^4 a^-2

____________________

72a x^-1 y

^ means power

I answreed this above.