-3x/5y-x^2-1/xy^3 Pliss pake jalan

[tex] \frac{ - 3x}{5y} - \frac{ {x }^{2} - 1}{ {xy}^{3} } \\ \frac{ - 3x. {xy}^{3} }{ {x}^{2} - 1(5y)} \\ \frac{ { - 3x}^{2} {y}^{3} }{ {x}^{2} 5y} \\ disederhanakan \: lagi \: jadi \\ \frac{ - 3x {y}^{2} }{5} [/tex]