13. The highest power of 3 that completely divides 40! is
(a) 18 (b) 15 (c) 16 (d) 17
Answers
Answered by
1
Answer:
(b) 15
Step-by-step explanation:
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Answered by
1
Answer:
a) 18
Step-by-step explanation:
[40/3] + [40/9] + [40/27] + [40/81] + ...
=13 + 4 + 1
=18
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