Algebra Examples

$27 {(0.1)}^{n - 1}$

Step 1

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

$a_{2} = 27 {(0.1)}^{(2) - 1}$

Step 2

Subtract $1$ from $2$ .

$a_{2} = 27 \cdot 0.1$

Step 3

Multiply $27$ by $0.1$ .

$a_{2} = 2.7$