Respuesta :

p/q * c/d=pc/(qd)
in other words we multiply the numerator by the numerator and the denominator by the denominator
[tex]\frac{2}{x + 1} \times \frac{5}{3x} = \frac{2 \times 5}{3x(x + 1)} = \frac{10}{3 {x}^{2} + 3x } [/tex]