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Problem
Problem
If
log
2
=
0.301
\log 2 = 0.301
lo
g
2
=
0.301
and
log
3
=
0.477
\log 3 = 0.477
lo
g
3
=
0.477
, find the number of digits in
6
20
6^{20}
6
20
.
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