Linear Algebra Examples

(- 3, 7)

$(- 3, 7)$

Step 1

The cardinality of a set is the number of members in the set.

2

$2$

⎡ ⎢ ⎣ \begin{matrix} x^{2} & \frac{1}{2} \sqrt{π} & \int x d x \end{matrix} ⎤ ⎥ ⎦

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