Answer
$\frac{11}{12}$
Work Step by Step
To calculate $a_n$, we plug in $n$ to the general formula.
To calculate the result, we use PEMDAS (parentheses, exponentation, multiplication, division, addition, subtraction) to determine which operation is applied first.
$a_{8} = \frac{8+3}{8+4} = \frac{11}{8+4} = \frac{11}{12}$
