Precalculus Examples

$A = (1, 2, 3)$ , $B = (3, 4, 5)$

Step 1

Set up the union notation of set ${1, 2, 3}$ and ${3, 4, 5}$ .

${1, 2, 3} \cup {3, 4, 5}$

Step 2

The union of two sets is the set of elements which are in either sets.

${1, 2, 3, 4, 5}$

Enter YOUR Problem

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