Question

OKay so I know its kinda a lot but your just correcting the ones that are wrong. My answer is the blue.

Answer 1

Both your answers in blue are correct. The first question posted, when flipped and multiplied, much cancels out leaving :

$= \frac{18x^{2}( 5x^{2}+1 ) }{6 x^{5} ( 5x^{2}-1) } \\ \\ = \frac{3( 5x^{2}+1 ) }{ x^{3} ( 5x^{2}-1) }$