Basic Math Examples

29

$29$ ,

28

$28$

Step 1

The mean of a set of numbers is the sum divided by the number of terms.

\frac{29 + 28}{2}

$\frac{29 + 28}{2}$

Step 2

Add

29

$29$ and

28

$28$ .

\frac{57}{2}

$\frac{57}{2}$

Step 3

Divide.

28.5

$28.5$

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

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