Question

How do you simplify `\frac { ( 5x ^ { 5} y ) ^ { - 3} } { x ^ { - 9} y ^ { - 8} }`?

Answer 1

`(y^5)/(125 x^6)`

Explanation:

using `x^(-1)=1/x`

#(5x^5y)^(−3)/( x^(−9)y^(−8))=(1/(5^3x^15y^3))xx(x^9y^8)=(y^5)/(125x^6)#