Algebra Examples

$f (4) = 6^{1 - 4}$

Step 1

Subtract $4$ from $1$ .

$f (4) = 6^{- 3}$

Step 2

Rewrite the expression using the negative exponent rule $b^{- n} = \frac{1}{b^{n}}$ .

$f (4) = \frac{1}{6^{3}}$

Step 3

Raise $6$ to the power of $3$ .

$f (4) = \frac{1}{216}$