Solve for a4 a_4=(3^4+4)/(2^4)

$a_{4} = \frac{3^{4} + 4}{2^{4}}$

Step 1

Simplify the numerator.

Raise $3$ to the power of $4$ .

$a_{4} = \frac{81 + 4}{2^{4}}$

Add $81$ and $4$ .

$a_{4} = \frac{85}{2^{4}}$

$a_{4} = \frac{85}{2^{4}}$

Step 2

Raise $2$ to the power of $4$ .

$a_{4} = \frac{85}{16}$

Step 3

The result can be shown in multiple forms.

Exact Form:

$a_{4} = \frac{85}{16}$

Decimal Form:

$a_{4} = 5.3125$

Mixed Number Form:

$a_{4} = 5 \frac{5}{16}$

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