7 PONTOS Help me please!!! =).... Pergunta de ideia deLightwoodXOXO

August 2019 1 81 Report

7 PONTOS

Help me please!!! =)

$\frac{ {a}^{2} \times b}{2} \times ( \frac{ {b}^{2} }{3} - \frac{ {a}^{2} }{4} )$