Question

simplifique
5x3y-5xy3/10x3y-10xy3

Answer 1

$\frac{5*x*3*y-5*x*y*3}{10*x*3y-10*x*y*3} = \\ \frac{15*xy-15*xy}{30*xy-30*xy} =\\ \frac{xy-xy}{2xy-2*xy}= \\ \frac{1-1}{2-2} = \frac{0}{0}$