State the base for the expression $4^{-3}$4−3.

Identify the power for the expression $10^{-8}$10−8.

We want to evaluate $10^3\div10^4$103÷104 by first evaluating each term in the quotient separately.

We want to evaluate $\frac{5^3}{5^5}$5355 using repeated multiplication to simplify the fraction.