Algebra Examples

$a_{n} = 1024 \cdot {(0.5)}^{n - 1}$

Step 1

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

$a_{2} = 1024 \cdot {(0.5)}^{(2) - 1}$

Step 2

Subtract $1$ from $2$ .

$a_{2} = 1024 \cdot 0.5$

Step 3

Multiply $1024$ by $0.5$ .

$a_{2} = 512$