Precalculus Examples

$g (a) = 3^{3 a - 2}$ ; Find $g (1)$

Step 1

Replace the variable $a$ with $1$ in the expression.

$g (1) = 3^{3 (1) - 2}$

Step 2

Simplify $3^{3 (1) - 2}$ .

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Step 2.1

Remove parentheses.

$3^{3 (1) - 2}$

Step 2.2

Multiply $3$ by $1$ .

$3^{3 - 2}$

Step 2.3

Subtract $2$ from $3$ .

$3^{1}$

Step 2.4

Evaluate the exponent.

$3$