Matematika Berhingga Contoh

$3 x - 2 y + 4 z = 9$ , $- 6 x + 4 y - 8 z = k$

Langkah 1

$3 x - 2 y + 4 z = 9, - 6 x + 4 y - 8 z = k$

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