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Contests
National and Regional Contests
USA Contests
MAA AMC
AMC 12/AHSME
1950 AMC 12/AHSME
25
25
Part of
1950 AMC 12/AHSME
Problems
(1)
AHSME 1950- part 2
Source:
7/19/2008
The value of
log
5
(
125
)
(
625
)
25
\log_5 \frac {(125)(625)}{25}
lo
g
5
25
(
125
)
(
625
)
is equal to:
<
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(
A
)
<
/
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>
725
<
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(
B
)
<
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6
<
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>
(
C
)
<
/
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>
3125
<
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(
D
)
<
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5
<
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(
E
)
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None of these
<span class='latex-bold'>(A)</span>\ 725 \qquad <span class='latex-bold'>(B)</span>\ 6 \qquad <span class='latex-bold'>(C)</span>\ 3125 \qquad <span class='latex-bold'>(D)</span>\ 5 \qquad <span class='latex-bold'>(E)</span>\ \text{None of these}
<
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(
A
)
<
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>
725
<
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a
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=
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x
−
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>
(
B
)
<
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>
6
<
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=
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x
−
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>
(
C
)
<
/
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an
>
3125
<
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x
−
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>
(
D
)
<
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>
5
<
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=
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x
−
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′
>
(
E
)
<
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>
None of these
logarithms