g. \( 2^{-2 n} \cdot 2^{n+1}=2^{-2 n} \)
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Step 1
The rule is: \(a^{m} \cdot a^{n} = a^{m+n}\) So, \(2^{-2n} \cdot 2^{n+1} = 2^{-2n + n + 1}\) This simplifies to \(2^{-n + 1}\) Show more…
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