Find the sum of each geometric series: ΣXe) n +3 Σ-5 b) 50 n-0 n-1 Find the sum of each geometric series: ΣXe) n +3 Σ-5 b) 50 n-0 n-1
η? -1 Find the sum of the series Σ on=1 (η2 +1)?
Find the sum. 4 Σ 8 j = 1 4 Σ 8 j = 1 (Simplify your answer. Type an integer or a fraction.)
1) Show that Σ COSNTT N converges/diverges. N-1 2) Find the sum Σ e-N N-1 00 n 3) Show that Σ converges/diverges n=1 + 1
35. Find the sum of 20 Σ 4 - 3k-1 k=1
(a) Starting with the geometric series X?, find the sum of the series η ΕΟ Σ ηχο – 1, 1x] <1. ΠΕ 1 (b) Find the sum of each of the following series. DO Σηχή, 1x <1 η = 1 η (i) Σ. (c) Find the sum of each of the following series. D) Σπίη – 1)x, Ix <1 ΠΕ 2 (i) Σ - η 57 ΠΕ 2 0 i) 22 = 1
1 00 (1 point) If is represented as an infinite sum Σ an?", find the first few values of an 2+1 10 ao 0 1 A2 = Q3 = 04 Now find a formula for an an
11. (6 points) Find the sum of the following series: (a) Σ 2n +1 3η n=0 ΟΙ (5) Σ n! ΠΟ
Find the sum of the finite geometric series using the formula for Sn Σ 2(105/-1 i- 1 The sum of the finite geometric series is Sn (Round to four decimal places.)
find sum 995 (-1)* Σ C, 1991 – k k k = 0 1991 - k