Aljabar Contoh

$3 {(\frac{x}{x + 1})}^{2} - 2$

Langkah 1

Terapkan kaidah hasil kali ke $\frac{x}{x + 1}$ .

$3 \frac{x^{2}}{{(x + 1)}^{2}} - 2$

Langkah 2

Gabungkan $3$ dan $\frac{x^{2}}{{(x + 1)}^{2}}$ .

$\frac{3 x^{2}}{{(x + 1)}^{2}} - 2$

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$