Question

número x dividido por 2​

Answer 1

Resposta:

x/-2 = 3

x = 3.(-2)

x = -6

Resposta: x = -6

Answer 2

$\frac{d}{dx}\left(\frac{x}{2}\right)\\\\\\=\frac{1}{2}\frac{d}{dx}\left(x\right)\\\\=\frac{1}{2}\cdot \:1\\\\=\frac{1}{2}$