Linear Algebra Examples

$A = (9, 8, 7)$ , $B = (7, 8)$

Step 1

$A$ is not a subset of $B$ , therefore it also not a proper subset.

$A = (9, 8, 7)$ is not a proper subset of $B = (7, 8)$

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