To simplify the expression \( 2^{4} \div 2^{-2} \), we can use the property of exponents that states \( a^{m} \div a^{n} = a^{m - n} \).
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Start with the expression: \[ 2^{4} \div 2^{-2} \]
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Apply the rules of exponents: \[ 2^{4 - (-2)} = 2^{4 + 2} = 2^{6} \]
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Now, calculate \( 2^{6} \): \[ 2^{6} = 64 \]
The correct representation of the process for simplifying the expression is:
- \( 2^{4} \div 2^{-2} = 2^{4 - (-2)} = 2^{6} = 64 \).
So, the correct answer is that \( 2^{4} \div 2^{-2} = 2^{4 - (-2)} = 2^{6} = 64 \).