Find the First Term a_n=(1/2)^n

$a_{n} = {(\frac{1}{2})}^{n}$

Step 1

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

$a_{1} = {(\frac{1}{2})}^{1}$

Step 2

Simplify.

$a_{1} = \frac{1}{2}$

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