Question 959118
Write the series with summation notation: 2+5+8+11+...
2
2+1*3 = 5
2+2*3 = 8
2+3*3 = 11
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a(n) = 2 + 3n
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Answer: S(n) = Summation (as n goes from 0 to k) of (2+3n)
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Cheers,
Stan H.
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