Explicación paso a paso:
5, 9, 13, 17, 21,...
Tn = 5 + 4n
T(23) = 5 + 4(22)
T(23) = 5 + 88 = 93
Sumatoria : S
S = (93+5)/2 × 23
S = 49 × 23 = 1127
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Explicación paso a paso:
5, 9, 13, 17, 21,...
Tn = 5 + 4n
T(23) = 5 + 4(22)
T(23) = 5 + 88 = 93
Sumatoria : S
S = (93+5)/2 × 23
S = 49 × 23 = 1127