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Last Digit (Posted on 2004-01-23) Difficulty: 3 of 5
Find the last digit of summation of the series:
(1)^99 + (2)^99 + (3)^99 + (4)^99 + ……… + (98)^99 + (99)^99

See The Solution Submitted by Ravi Raja    
Rating: 2.4000 (5 votes)

Comments: ( Back to comment list | You must be logged in to post comments.)
re(2): solution | Comment 7 of 21 |
(In reply to re: solution by Charlie)

:-)

Well, in the interests of being honest... so did I (though I didn't do any computer program), and then after realizing that they all 'cancel' I deleted that section.
  Posted by SilverKnight on 2004-01-23 10:36:32

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