3. Determine the sum 3. 42n+1 (a) 33n n=1 4.5n-1 ( b) Σ 32n+3 n=1

Q: (뉴 + 3) 1 Find the sum (if any) for En=1 7n 5n

A:

Q: 1. Find a formula for the sum: 2+ 6+ 10 ... + 2(2n - 1)

A: The given sequence is 2+6+10+... +2(2n–1).

Q: Find the sum 80 Σ 5n = n=11

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Q: Find the sum 70 Σ 2n Preview n=31

A:

Q: 00 (2n +1)" n2n n=1

A:

Q: (a) Let n EN. Determine the set of all integers which leave a remainder n+1, n+2, n+3 when divided…

A: PART A As it is given that 2n+1, 2n+3, 2n+5 are consecutive odd integers so they are pairwise…

Q: Find the sum of1/1 · 3 +1/3 · 5 +1/5 · 7 +··· .

A: The given series is, 11.3+13.5+15.7+..... Consider the first term, 11.3=12×1-12×1+1 Consider the…

Q: Evaluate the series 8 2 (3n – 4) n=1 O Campfire Mocha -1 76 20

A: In algebra, an equation can be defined as a mathematical statement consisting of an equal symbol…

Q: If the sum 5+ 5(3)+5(3)² +...+5(9)* =5465 then the value of k is (a) 5 (b) 6 (c) 3 (d) 4

A: We know that 1+a+a2+a3+…+an-1=an-1a-1, if a≠1

Q: O Compute the sum Σm=6(4m - 3).

A: The given problem is to compute the sum of the given summation of series. Given {sigma}m=6n (4m-3)

Q: Find the sum 1 9k2 + 12k – 5 k=1 Express your answer as a rational expression in terms of n.

A:

Q: c) Find the sum (-1)" (2n +2)22n+2 n=t)

A: To find the sum of the series.

Q: 2 3n n=1

A:

Q: Determine the sum in (국)". 2n=4

A:

Q: um 1+4+7+..

A:

Q: Find the value of the sum   n Σ          (5 + 2i)2 i=1

A:

Q: Find the sum 6/15+7

A:

Q: Find the e sum of 3+8+ 13+18+r0t l53,

A:

Q: Find the sum 5 Σ (3n+2)(2n-1) n=3

A:

Q: n(n + 1) 2 Use the formula S =- 1+ 2+ 3+ ... + 980 = to find the sum of 1 + 2 + 3 + ... + 980.

A:

Q: Find the sum of 1, -1/2, 1/4, .... ∞. a. 3/4 b. 2/3 c. 1/7 d. 1/2

A:

Q: Find the sum 71-1 4n2 + 4n-3 71-1

A:

Q: show that the sum of this: pi/(3sqrt(3))=(∑∞ n=0 ((-1)n (1/2)3n+1))/(3n+1) + ∑∞ n=0  ((-1)n…

A: