Simplify $2^{-3}\times 8^2$ and choose the correct value from the options.

Step-by-step solution

1. Evaluate $2^{-3}=\frac{1}{2^3}=\frac{1}{8}$.
2. Evaluate $8^2=64$.
3. Multiply the two results: $\frac{1}{8}\times 64=\frac{64}{8}=8$.

Concept tested: Negative exponent rule

Published 1 October 2026 · How this solution was prepared and checked