Basic Math Examples

\frac{3^{n + 2} \cdot 3^{3}}{{3.3}^{n + 1}}

$\frac{3^{n + 2} \cdot 3^{3}}{{3.3}^{n + 1}}$

Step 1

Use the power rule

a^{m} a^{n} = a^{m + n}

$a^{m} a^{n} = a^{m + n}$ to combine exponents.

\frac{3^{n + 2 + 3}}{{3.3}^{n + 1}}

$\frac{3^{n + 2 + 3}}{{3.3}^{n + 1}}$

Step 2

Add

2

$2$ and

3

$3$ .

\frac{3^{n + 5}}{{3.3}^{n + 1}}

$\frac{3^{n + 5}}{{3.3}^{n + 1}}$

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

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