7) The sum of the infinite geometric series E a) diverges b) convergent and s. =7 c) convergent and s, = d) convergent and s= 1

Q: 8.2 #7. Evaluate each Geometric Series or state that it diverges. 1+음 를 +를+ ~

A: Given series is 1+eπ+e2π2+e3π3

Q: Give an example to show that a convergent series sum⟨x,ek⟩ek does not haveto sum to x.

A: First, let's understand the concept. A convergent series is a series whose partial sums eventually…

Q: Let (an) be a numerical sequence such that lim Ja," Then the radius of conver- 8. 71H00 gence of the…

A:

Q: 5n 3) Determine if the sequence a, = converges or diverges. If it converges, find the limit 2n +1…

A: Explanation of the answer is as follows

Q: b) Determine whether the geometric series (-1)"-15n-1 00 6t" is convergent or divergent, and if it…

A:

Q: The sum of n terms of a certain series is 4" – 1 for all values of n Find the first three terms and…

A:

Q: Use an infinite series to express the recurring decimal (0,462 us a national number.

A: The sum of the first n terms of an infinite geometric series is calculated using the formula:…

Q: write down the first five terms of each sequence

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: Q\ Find the infimum and supremum of the sequence (a„)nen = (n(1 +(-1)") + n='((-1)" – 1). nƐN

A:

Q: 2. (a) If S, denotes the sum of the first n terms of a geometric series and S, denotes the sum to…

A: Let a be the first term of geometric sequence and r be the common ratio

Q: Let > an be an infinite series. Choose the correct statements below. O If >, am converges, then >,…

A: The objective is to choose the correct statements.

Q: s of x for which the series converges. 87 n=1 < x <

A:

Q: 4. Find the sum of the geometric series of the first five terms that is defined by 16 ()". an =

A: Substitute n from 1 to 5  and add all terms

Q: a) Σ=1 cos*x b) Σ=1log (mm.)

A:

Q: 3) For the geometric series 4 + 16x - 4 + 64x2 -16+ ... Find the range of values of x for which the…

A: We have to find the range of 'x' for whichGeometric series 4+(16x-4)+(64x2-16)+··········· converges

Q: Question 8 k k Determine whether the series>(G) k +7 converges or diverges. a) Odiverges b) cannot…

A: We know that by general necessary condition of convergence of series

Q: Determine if each geometric series converges or diverges

A:

Q: b) (-1) (1) d) nn 맛 UMU 1 n)

A:

Q: Determine 1) a₁ = -3, r=4 if each geometric series converges or dive 3) a₁ = 5.5, r=0.5 5) 81…

A: Solution

Q: If the n-th partial sum of a series (n=1 to infinity) an is sn =(3n + 5)/(2n − 1) find the…

A:

Q: 1 Decide whether the sequence an converges and if so, calculate limno An : 3n - 2n 4n an

A: To decide whether the sequence  converges and if so, to calculate .

Sequence and Series

A sequence is defined as a collection of things. Series is defined to sum the things one by one in the sequence.  It was invented by German mathematician Carl Friedrich Gauss.