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Mathematics
Mathematics
Problem
Consider
3
1
,
3
2
,
3
3
,
3
4
,
3
5
,
…
3^1, 3^2, 3^3, 3^4, 3^5, \dots
3
1
,
3
2
,
3
3
,
3
4
,
3
5
,
…
Look for a pattern and hence find the last digit of
3
101
3^{101}
3
101
.
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