hasil perkalian 3a^2/x+4 dan a^2-4/6a adalah tolong kak

[tex] \frac{3a {}^{2} }{x + 4} \times \frac{a {}^{2} - 4}{6a} \\ = \frac{a}{x + 4} \times \frac{a {}^{2} - 4}{2} \\ = \frac{a(a {}^{2} - 4)}{2(x + 4)} \\ = \frac{a {}^{3} - 4a}{2x + 8} [/tex]