Find the sum. (7-) + (»-3 5) +(-*+s) = O %3D

Q: How to insert an infinite end-number for the summation notation. How to solve this question.

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Q: Estimate the error in using the partial sum of 45 terms of the series k7 k=1 Error <

A: As per the guidelines I had solved the only first question.

Q: What is the 5th term of the sequence defined by the formula Tn=2n2−5n+1.

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Q: Find the sum of the first EIGHTEEN terms of the given sequence where - is the eighteenth term. *If…

A: Topic:- sequence and series

Q: -, 1-, 3, 6, 12, 24 ...; find the 10th term and the sum of the first 10 terms.

A: The solution is given as

Q: Find the 5th term of the geometric sequence with first terma1 = 5 and common ratio r = - 2

A: A geometric sequence is a sequence where each term is found by multiplying the previous term by a…

Q: Find the first 6 terms of the sequence with first term8 and nth term an = an-1 + 3.

A: Arithmetic Sequence :                                          An arithmetic sequence is a…

Q: Express the sum in terms of summation notation. (Answers are not unique.)

A: Given, y=14+29+314+419 express the sum in terms of summation notation we can also write it as…

Q: Find the sum of the first 130 terms of the arithmetic sequence 8, , 7, ....

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Q: 5 1 1 4' 2' 4" 4 11 -- Common Type of Sequence Difference/Ratio

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Q: Find the first 4 terms of the sequence with first term5 and nth term an = an-1 - 2.

A: Given: The first term of the sequence, a1 =5 And the nth term,…

Q: Give the first three terms of each sequence based on the given a1=4,         r=-2         _____,…

A: To find the first three terms of each sequence

Q: The Interval of convergent for the series is: 4kk (a)[-4,4] (b)(-4,4] (c) [-4,4) (d)(-4,4)

A: The convergence of the series can be calculated using the convergence test. The ratio test is given…

Q: The greatest lower bound for the sequence {2, 4, 8, 16, 32, 64, . } is

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Q: Find the sum of first 20 terms of an AP in which 3rd term is 7 and 7th term two more than thrice of…

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Q: Which sequence could be described by the recursive definition: tn+1 = -1(tn) + 3 O A. (-9, 6, -3, 0,…

A: Given recursive formula is tn+1=-1tn+3.

Q: Find the Sum of the Series 는 - 논(는,늘(는)` - 음은)

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Q: Find the sum of the infinite geometric series if it exists.

A: 2+23+29+227+---- It is an infinite geometric series with, First term=a=2Common ratio=r=232=13

Q: What is the sum of the first 53 terms of the series 16 + 23 + 30 + --

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Q: Find the sum of the first eight terms of the sequence 1/8,−1/4 ,1/2 ,.... please show working

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Q: What is the sum of the first 10 terms of the sequence {300, 150, 75, ...}?

A: Given: 300,150,75,...... Formula Used: Sn=a1-rn1-r

Q: Find the first four terms and the seventh term of the sequence that has the given nth term.

A: To find first four terms and seventh term of sequence .

Q: find the nth partial sum of Sequence for the given vale of n. -6,-1,4,9,-., nニ 100

A: Given : Arithmetic sequence -6, -1, 4, 9, ...................   To find : Partial sum of the…

Q: Find the first term of the series whose second and subsequent terms are, 8, 3, 0,-1, 0, ...

A: Given, the series whose second and subsequent terms are                         8, 3, 0, -1, 0, . .…

Q: The first five terms of the sequence tn = 1(1/3)n-1 are: If necessary, express terms as improper…

A: We can find the required terms as below.

Q: Determine how many terms are required for the sum of the series 10k2 – 4k + 2, k = 1,2,3, ... to…

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Q: Find the sum of the finite geometric sequence whose first term is 1.2, whose ratio is 0.5, and which…

A: Topic:- sum of GP

Q: 2 The common ratio of the sequence 13 1) - 2) 3 3) -- 4) --

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Q: 17th term of the sequence 7,4, 1,......

A: For part (1) We have to find out the 17th term of the given sequence.

Q: Dr. Anthony Fauci, director of the National Institute of Allergy and Infectious Diseases, said…

A: Given:  The 1 infected person infects 33 other persons in the worst case scenario.    To find:  The…

Q: Find the 10th term of the geometric sequence. aj1 = -5, r = - %3D %3D 10th term:

A: →nth term any geometric sequence is given by,                            an = a1 rn-1 , Where a1  is…

Q: Does a geometric sum always have a finite value?

A: Given :                  The geometric sum always have a finite value ?

Q: Find the sum of the 3rd and the 7th term of the sequence: 1, 4, 13, 40, 121, ...

A: We have to find the sum of 3rd term and 7th term of the given sequence.

Q: 10. a, = 6, ant1 an

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Q: 10, 15, 20, 25,30,35

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Q: The first week, a patient engages in various exercies for 4 minutes every hour while awake. For each…

A: Explanation of the answer is as follows

Q: What is the sum rule?

A: According to the question, we have to define the sum rule. Basically sum rule is used in the…

Q: Find the sum of the finite geometric sequence whose first term is 1.6, whose ratio is 0.5, and which…

A: Gp

Q: Find the sum of the first 7 terms of -4, 4, -4, 4, ….

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Q: Calculate the sum of the first 38 terms in the sequence. 7, 3, - 1, – 5, ... | The sum is

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Q: Find the 25th partial sum of the arithmetic sequence 75, 70, 65, 60,...,

A: Let's find.

Q: Find the first 4 terms of the sequence with first term2 and nth term an = 2an-1 + 3.

A: Our Aim is to find the first 4 terms of the sequence with first term and nth term an=2an-1+3

Q: Deduce the sum of the series 12 +무+푸 +

A: See the attachment

Q: The sum of the first 48 terms of an arithmetic series is 4 times the sum of the first 36 terms of…

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Q: express using sum notation

A: The series represents  sum of cubes

Q: the sum of the first 40 terms of the arithmetic sequence.   −16​,−25​,−34​,−43​,...

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Q: Express the number 220 as the sum of four numbers that form a geometric progression such that the…

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Q: Find the sum of the first 8 terms of the sequence −1, −7, −49, −343, . . . (geometric)

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