Algebra Examples

$4 n + 3$

Step 1

Substitute in the value of $n$ to find the $n$ th term.

$a_{1} = 4 (1) + 3$

Step 2

Multiply $4$ by $1$ .

$a_{1} = 4 + 3$

Step 3

Add $4$ and $3$ .

$a_{1} = 7$

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