Solve all the problems with solution. 9. Find the value of x and y if x-y, 7x+y-1, and -5y are consecutive terms of an arithmetic sequence. 10. The first three terms and the last term of a finite arithmetic sequence are -92, -88, -84,... , 12. Find the number of terms in the sequence.

Q: Find the sum of the first 18 terms of the sequence a1 = 50, an = an-1 - 6. а. 18 b. 22 с. 6. d. -27…

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Q: The sum of the 10 terms of an arithmetic sequence is 530. What is the first term it the last term is…

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Q: The product of the third and the sixth terms of an arithmetic sequence is 406. The ninth term of the…

A: Using arithmetic progressions we will make equation of statement given and them solve them to find…

Q: Find the sum of the sequence. 4 Σ (2k+4) k=1

A: To find the summation, we need to put the values of each k in the given expression.

Q: Find the sum of the sequence. Σ (4) + k=1

A: To find the sum of below sequence

Q: 6) Match the sequence given to the correct formula. 2, -4, -10, -16 *

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Q: The arithmetic mean between two terms in an arithmetic sequence is 39. If one of the terms is 32.…

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Q: 6. If the 4th term of an Arithmetic sequence is 13 and the ninth term is 37, what is the common…

A: Given that,  the 4th term of an Arithmetic sequence is 13 and the ninth term is 37. Let a be the…

Q: Write down the first 4 terms of the sequence  {1/(7^n)}^infinity, n=0

A: An= 1/7^n  n = 1  A1 = 1/7 n = 2 A2 = 1/49 n = 3 A3 = 1/343 n = 3 A4 = 1/2401

Q: The sum of the first 50 terms in the arithmetic sequence 50 + 48 + 46 + ... Is A. 98 D. -52 В. 50 E.…

A: In this question we are given with a series and we have to find the sum of first 50 trends of the…

Q: The third term of an arithmetic sequence is -12 and the seventh term is 8. What is the sum of the…

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Q: How many terms of the geometric sequence 64;32;16;...will add up to 127 1÷2?A mixed fraction.

A: How many terms of the geometric sequence 64;32;16;...will add up to 127 1÷2?A mixed fraction

Q: 4. Find the sum of the arithmetic sequence: 14, 10, 6, 2, -2, ..., -62 5. On Gabriela's first…

A: Arithmetic Sequence formula --- Nth term formula -- a(n)  = a1 + (n-1)d Sum of Arithmetic sequence…

Q: Solve all the problems with solution. 6. If the 4th term of an Arithmetic sequence is 13 and the…

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Q: A and B have 59 coins. B has 13 coins more than A. How many coins does B have?

A: A and B have 59 coins. B has 13 coins more than A. How many coins does B have

Q: Find the first four terms and the eighth term of the sequence.

A: Let the given general term is:                                               Tn=2nn2+2

Q: 2. Write the equation for each sequence. 3, 6, 9, 12, 15 b. 5, 7,9, 11 а. с. 3, 6, 11, 18

A: (a)  a1=3=3×1;a2=6=3×2;a3=9=3×3;a4=12=3×4;a5=15=3×5;..an=3×n=3nHence an=3n

Q: I. Write the first five terms of each sequence. 1. an = 12 – 3n

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Q: For the sequence 1, 4, 7, 10,..., its nth term is Preview My Answers Submit Answers ou have…

A: The given sequence is 1,4,7,10, ...

Q: B. Solve as indicated. Use a separate sheet of paper, if necessary. 1. In the arithmetic sequence…

A: 1. We are given an arithmetic sequence.      Here, first term is a = -8 and the common difference is…

Q: The sum of two consecutive terms in the arithmetic sequence 1​, 4​, 7​, 10​, ... is 299​; find these…

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Q: Find the first 4 terms and the 40" term of the arithmetic sequence: 7 3 and d 4 a %3D -

A: given that a=72 and d=34find first 4 terms and 40th term of a sequence

Q: nd the greatest term of the sequence 1 5/2 25/4 less than 5000

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Q: Find the sum of the first five terms of the geometric sequence: -1, -6, -36, . . . . Select one: O…

A: As per guidelines we have to solve one question Please repost other questions again

Q: Write the explicit formula for the sequence 3, 7, 11, 15, 19, 23, ...

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Q: 27 3. Explain how you would find the general term of the sequence: 4, -6, 9, - ".

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Q: Insert the indicated number of arithmetic means between the given first and last terms of the…

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Q: Find the tenth term of the sequence. 1,0, -3, -8, - 15, ... The tenth term is

A: Given series: 1, 0, -3, -8, -15

Q: find a formula for the nth term of the sequence. 1, -4, 9, -16, 25,c

A: It can be written as,

Q: Find the indicated term of the arithmetic sequence. 5 3' 1, - 1 ...; a25

A: First-term = a1 = -5/3

Q: niki has a sequence of numbers given by the formula t (n) = 4(5)". a. What are the first three terms…

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Q: An arithmetic sequence has terms as = 14 and a11 = 35. Find a1. a. -35 b. 4 с. -12 d. е. -28

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Q: Please answer all the questions with solution. 9. Find the sum of the positive integers less than…

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Q: Find the direct formula of a sequence given by 3, -6, 12, -24, 48.. An = (-2)n-1 an = 3(-2)n an =…

A: To find the direct formula of a sequence  3,-6,12,-24,48,.....

Q: Find the sum of the infinite geometric progression 6, -2, 2/3 …

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Q: 1. S: (0, 6, 12, ...} S: (2, 4, 6, ..) S (1.5, 1.75, 2, ...} 15

A: We’ll answer the first 3 question since the exact one wasn’t specified. Please submit a new question…

Q: Find the first four terms and the eighth term of the sequence.

A: Our Aim is to find four terms and the eighth term of the sequence given below:-3n-2n2+1-(i)

Q: Suppose the first 4 terms of an arithmetic sequence are 3, x, y, 26, .-. Determine what x and y must…

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Q: Find the sum of the first 30 terms of the arithmetic sequence: 7, 3, -1, -5, . .

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Q: Suppose you have the sequence 4, 1, -2, -5,.. . Find the sum of the first 20 even terms.

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Q: Insert the missing term in the sequence 1, 7, ____, 23 A. 13 B. 17 C. 14 D. 16

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Q: Find the sum of the first 18 terms of the sequence a1 = 50, an = an-1 - 6. а. 18 b. 22 c. 6 d. -27…

A: The first term of the sequence is a1=50. The n the term of the sequence is an=an-1-6, which means…

Q: The first term of an arithmetic sequence is -12. The common difference of the sequence is 7. What is…

A: We have to find the sum of  first 30 terms of the sequence

Q: How many terms of the arithmetic sequence -2,3,8… must be added to get 1573? Thank you for the help

A: Sol:- As we Know that . nth term in arithmetic sequence is given by :- an=a1+n-1dWhere d= common…

Q: Insert the indicated number of arithmetic means between the given first and last terms of the…

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Q: The sum of the first 17 terms of an arithmetic progression is 187. If the 17th term is -13, what is…

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Q: (2п)! An

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Q: Please answer the 3 questions with solution 6. If 5x + 2, 2x^2 +8, 24x - x^2,...form an arithmetic…

A: Question number 7, an denote the nth term of the sequence, there is no such n such that an= 21x-35y,…

Q: Find the common difference and the next three terms for the following sequence: -3, -7,-11, -15,..-…

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Q: 2 3 4 5 1'2' 4'8'

A: topic - formula for sequence