1. Give the first five terms of the sequence with the given general term. a. a, = 3n+4 %3D b. а, 3Dп-(1)" 2" с. а, 3"-

Q: Give the first four numbers of the following sequence. A geometric sequence with first term = 1.2…

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Q: 5. The sum of the first n terms of a sequence is called the nth sum and is denoted by S.

A: An arithmetic sequence is a series of numbers that have the same common difference and the sum of…

Q: What value, to 2 decimal places, is the 7a term of the geometric sequence that has '2 =15 and 10 =…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Find the first term and the common ratio for the geometric sequence. Round approximations to the…

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Q: Match the geometric sequence at the left with its explicit and re formulas at the right. 5, 20, 80,…

A: NOTE: Since you have posted multiple questions, we have solved the first question for you.If there…

Q: Find a formula for the nth term of the geometric sequence. 16, 8, 4, ...

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Q: 30. Find the sum S20 of the first 20 terms of the arithmetic sequence given by an = 5 – 2n.

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Q: (a) A town has a population of 5000 persons, but is expected to grow by 2% every yea (1) What would…

A: Given, Initial population of a town is 5000 persons. It is given that it increases at a rate of 2%…

Q: Find the 11 term of the following geometric sequence. 3, 6, 12, 24, ...

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Q: Find a formula for the general term an of the sequence assuming the pattern of the first few terms…

A: Given : -1,-5,-9,-13,-17

Q: 2 = (- 1)"(3**) 8.

A: First three terms are  -9, 27 , 81

Q: 2. If the 7th term of a geometric sequence is 448 and the 17th term is 458752, what are the values…

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Q: Find the sum of the first 8 terms of the sequence defined by a, = 4- 3"-1

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Q: Find the eigth term of the geometric sequence from the given information. Express the term as an…

A: Our Aim is to find the eigth term of the geometric sequence given that:-a2=-9 and r=13

Q: 2. The missing term of the geometric sequence 45, [ ],1620, . is ...

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Q: Find the first four terms of the sequence given by the following. an=2(5)", n= 1, 2, 3...

A: SOLUTION-

Q: find the sum of the first 16 terms of the geometric sequence 1/9, 1/3/ 1.....

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Q: (c) The sum of the first 12 terms of a geometric sequence is 6144. If the common ratio is 2, find…

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Q: 2. The first three terms of either an arithmetic or geometric sequence are given by 6, a, 24. Which…

A: Given,         The first three terms of either an arithmetic or geometric sequence are…

Q: calculate the first four terms of the sequence, starting with n = 1. cn=3n/3!

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Q: Find the sum of the first five terms of geometric sequence. a1 = -5, r = 4

A: We know that, sum of n terms of an geometric series with first term a and common ration r is given…

Q: If the nth term of a sequence is (-1)"+1, which terms are positive and which are negative? п

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Q: Find the sum of the first 3 terms in the geometric sequence with this first term and common ratio: a…

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Q: Calculate the next term in the geometric sequence that is calculated with a ratio of 19 if the…

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Q: If the second term of a geometric sequence is 250 and the fifth term is 16, what is the common…

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Q: , 256 Find the missing terms from the following geometric sequence: 4,

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Q: Find the 71th term of the given sequence; sn=5n-100

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Q: 15. Find the 5th term of the geometric sequence whose common ration is and whose first term is 7.

A: Given first term is 7 and common ration is 1/2 Here a=7,r=1/2

Q: Find the sum of the first 8 terms of the geometric sequence if the first term is 5 and the common…

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Q: Determine the sum of the first 6 terms of the geometric sequence. 1,2, 4, .. So

A: A geometric progression is a type of sequenc in which ratio of two consecutive terms is always a…

Q: Find the 8th term of the following sequence 6, 12, 24, . . . .

A: series = 6,12,24...   we see that the each value in the series is getting multiplied = 2*previous…

Q: 1) Find the first five terms of the sequence as well as the 30th term of a, = 2n

A: Since there are multiple questions the first questions is answered as per our guidelines. kindly…

Q: Please propose a formula for the elements of the following sequence a, which begins: 1, 3, 5, 7, .

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Q: If the first term of a geometric sequence is 0.9 and its ratio is 0.2, what is the sum of the first…

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Q: 9. Find the sum of the first 20 terms of the geometric sequence 2,6,18,.... A. 3,486,784,400 B.…

A: The series a geometric series. We can easily solve using formula for sum of geometric series

Q: Find the 14 term of the following geometric sequence. 4, 8, 16, 32, ... O

A: The geometric sequence is given as: 4, 8, 16, 32, …. We need to calculate the 14th term of the…

Q: Find the sum of the first five terms of the geometric sequence with first term 3 and common ratio 2.

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Q: what is the sum of the first four thousand terms of the geometric sequence with initial term 3 and…

A: Given first term of G.P, a=3 And common ratio, r=-1 Here, r<1 We know that if r<1 then sum of…

Q: Find the first four terms and the seventh ferm (n = 1,2,3, 4 &7) if the general ferm (-1)" of the…

A: Here, the sequence is

Q: Find the number of terms in the arithmetic sequence with the given conditions.

A: Given: A sequence is arithmetic sequence in which a1=-2, d=14 and S=21. To find the number of terms…

Q: Calculate, to four decimal places, the first ten terms of the sequence. an = 1 + an 4 10

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Q: If the nth term of a sequence is (−1) n n 2 , which terms are positive and which are negative?

A: We will plug some values for n to check how the signs change.

Q: State the first four terms of the geometric sequence with a =5 and r = 0.6 and give the limiting sum…

A: For the given geometric sequence, a = 5 and r = 0.6 We have to find the first four terms of this…

Q: 1. 3,6, 12,... n = 12 27 2. 12, 9, 4 n = 5 ....

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Q: What are the first three terms of the sequence given that the nth-term formula is an=n/(n+1).

A: Given, nth-term of sequence is an=nn+1  find first three terms of the sequence-

Q: Write the first four terms of the geometric sequence satisfying the following conditions: a, = 2,…

A: In general, The geometric sequence is, a, ar, ar2, ar3,.....    where, a= first term, r=common ratio…

Q: Find the seventh term of the geometric sequence from the given information. Express the term as an…

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Q: The sum of the first 33 terms of the geometric sequence 1, 2, 4

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