Simplify $2^{-3} \cdot 2^{5}$.

Simplify $2^{-3} \cdot 2^{5}$.
  1. $2^{-2}$
  2. $2^{2} = 4$
  3. $2^{8}$
  4. $4^{2}$

Solution

Add exponents: $2^{-3+5} = 2^{2} = 4$.

Asked in: NSO

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