Question

Quanto e (x/2)×(-y/3)+x/2×y/3

Answer 1

$\frac{ \times }{2} \times \frac{ - y}{3} + \frac{x}{2} \times \frac{y}{3} \\ (+) \times \: (- ) = ( - ) \\ \\ - \frac{x}{2} \times \frac{y}{3} + \frac{x}{2} \times \frac{y}{3} \\ \\ = 0$