Basic Math Examples

\sqrt{784}

$\sqrt{784}$

Step 1

Rewrite

784

$784$ as

28^{2}

$28^{2}$ .

\sqrt{28^{2}}

$\sqrt{28^{2}}$

Step 2

Pull terms out from under the radical, assuming positive real numbers.

28

$28$

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

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