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Use the properties of logarithms to evaluate the expression without the use of a calculator.
$\log_{7} 1$

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Answer

Final Answer: $0$

Steps

Step 1 ：Use the properties of logarithms to evaluate the expression without the use of a calculator: $\log_{7} 1$

Step 2 ：By the definition of logarithm, any number raised to the power of 0 equals 1. Therefore, $\log_{7} 1 = 0$

Step 3 ：Final Answer: $0$