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Mathematics
Mathematics
Problem
Find the positive number
x
x
x
if
log
10
8
,
log
10
x
,
log
10
128
\log_{10} 8,\; \log_{10} x,\; \log_{10} 128
lo
g
10
8
,
lo
g
10
x
,
lo
g
10
128
are consecutive terms of an arithmetic progression.
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