Sequence and series
Asked by rachna1806 | 27th Aug, 2009, 09:04: AM
Expert Answer:
The nth term of series
1+(1+3)+(1+3+32)+............................... is (1+3+32.......+3n)
So, tn =1+3+32.......+3n
The above term is a GP series.
Applying the summation formula of a GP, we get
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Answered by | 27th Aug, 2009, 03:24: PM
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