Pra-Aljabar Contoh

$3 \frac{7}{12} + 4 \frac{1}{12} = 7 \frac{3}{4}$

Langkah 1

Grafik.

$3 \frac{7}{12} + 4 \frac{1}{12} = 7 \frac{3}{4}$

Langkah 2

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