Reduce each of the following retional expression to its lowest table form .
`(9x^(2)+81x)/(x^(3)+8x^(2)-9x)`

Reduce each of the following retional expression to its lowest table form . (x^(2)-1)/(x^(2)+x)

Reduce each of the following retional expression to its lowest table form . (x^(2)-11x+18)/(x^(2)-4x+4)

Reduce each of the following retional expression to its lowest table form . (p^(2)-3p-40)/(2p^(3)-24p^(2)+64p)

Reduce the given Rational expression to its lowest form (x^(3a)-8)/(x^(2a)+2x^(a)+4)