Question

write the expression as a whole number with a negative exponent. do not evaluate the expression.\\(\frac{1}{73^{31}}\\)

Explanation:

Step1: Recall negative exponent rule

The rule states $\frac{1}{a^n} = a^{-n}$ for non-zero $a$.

Step2: Apply rule to given expression

Substitute $a=73$, $n=21$ into the rule.
$\frac{1}{73^{21}} = 73^{-21}$

Answer:

$73^{-21}$