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Contests
National and Regional Contests
USA Contests
MAA AMC
AMC 12/AHSME
1951 AMC 12/AHSME
34
Exponent of a Log
Exponent of a Log
Source:
February 1, 2009
logarithms
function
Problem Statement
The value of
1
0
log
10
7
10^{\log_{10}7}
1
0
l
o
g
10
7
is:
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7
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1
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C
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10
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D
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log
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log
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10
<span class='latex-bold'>(A)</span>\ 7 \qquad<span class='latex-bold'>(B)</span>\ 1 \qquad<span class='latex-bold'>(C)</span>\ 10 \qquad<span class='latex-bold'>(D)</span>\ \log_{10} 7 \qquad<span class='latex-bold'>(E)</span>\ \log_7 10
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1
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E
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lo
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7
10
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