- 17. а, —D 2; d %3D 3 18. а, 3 - 2; d %3D 4 19. а, 3 5; d 3D —3 20. а, 3 6; d %3D —2

Q: _26. What is the 7th term of the geometric sequence whose 1st term is 4 and r = - 3? [A] 32/729 [B]…

A:

Q: What is the 2th term of the sequence defined below? = r 'n-1 +6.30

A: The given sequence is defined by r1=9 and rn=rn-1+6.30 So r2=r1+6.30…

Q: Find the last term An, of the given geometric sequence: _____1) 1, 5, 25, 125,.....up to A7 _____2)…

A: Nth term of a GP is given by arn-1

Q: 2 2 Find a, for a geometric sequence 2,10, ... . 25'5'

A: The solution for the above question is as shown below.

Q: What is the first term of the geometric sequence presented in the table below? n 4 9. 243 59,049…

A: Given a4 = 243          a9 = 59.049

Q: An arithmetic sequence has as a 5th term 2520 and as a 10th term 1350. Find: The common difference d…

A:

Q: Find the nth term of the arithmetic sequence {a,} whose initial term a and common difference d are…

A: The question is solved for arithmetic sequence

Q: Find the first four terms of the arithmetic sequence. a1 = -9, d= 8 What is the first term? a1 -

A: Consider the provided information, a1=-9  and d=8 Find the first four terms of the sequence. Using…

Q: Identify the 9th term of the given geometric sequence. 1 3 9' 27' 81 a. 6561 b. 6561 C. 19683 d.…

A:

Q: A. Write the first five terms of the sequence with the fırst term 2 and a common difference of 3. B.…

A: Given A). a1=2  and d=3 b). a1=3 and common ratio (r)=-4

Q: Find an and a3 for the geometric sequence. 27 16, а2, аз. 4

A: Geometric sequence:   a, ar, ar2, ar3,.................. Geometric sequence:   a1, a2, a3, a4…

Q: II. Find the 50th term of the following Arithmetic Sequence. А.)-39, -33, -27, -21, ... B.)-27, -17,…

A: II-A) Given: The arithmetic sequence is -39, -33, -27, -21, ......... Here, the first term of the…

Q: 6. Find the 15th term of the arithmetic sequence whose common difference isd = -5 and whose first…

A: Given: Common difference ,d = -5 and the first term of the arithmetic sequence  is a1= 10 To find:…

Q: 1. Find the first five terms of the geometric sequence for which a1 3 and r = -2. %3D

A:

Q: Q.No.5 If third and seventh terms of a geometric sequence are 45 and 100 respectively. Then find its…

A: we have 3rd and 7th terms of a G. P are 45 and 100 respectively.  We have to find the 19th term

Q: 3. Find $20 for the arithmetic sequence whose first term is a1 = 3 and whose common difference is d…

A: We have to determine s20 arithmetic sequence

Q: Find the indicated term for the given arithmetic sequence. The 70th term of - 1, - 8, - 15,... a70 =

A: We have to find 70th term of given sequence.

Q: What is the first term of the geometric sequence presented in the table below? n an 176 704 Hint: an…

A: the nth term of geometric series with common ratio r and first term a1 is given as an = a1r(n-1)

Q: 22 Find the nth term of arithmetic sequence. a) a1 = 4, d = 5 b) a1 = 60, d = -7

A:

Q: f) Write the geometric sequence with positive terms whose second term is 9 and fourth term is 1.

A:

Q: Find the nth term of the geometric sequence with given first term a and common ratio r. a = -2, r =…

A:

Q: 32. Find the 19th term of an arithmetic sequence with aj = -11 and a30 163.

A:

Q: find the nth term of the arithmetic sequence {an} whose initial term a and common difference d are…

A: Question 21 - a1 = first term = 0d = common difference = 12The nth term of the AP is given by - an =…

Q: 03. What is the third term of a sequence given the explicit formula? аn 3 —5 + 2(п — 1) А. -5 В. -3…

A:

Q: 4. Find the indicated term in each arithmetic sequence. a. 15, 21, 27, ... 11th term 2.4 b. a, = 5,…

A: In the above question I have to find 11th, 15th , and 10th term

Q: rd Find the 23' term of the arithmetic sequence whose common difference is d=3 and whose first term…

A: We know that nth term of an arthmetic series is given by - an = a1 + (n-1)d. Here a1 = first term ;…

Q: B. Write the first five terms of the arithmetic sequence whose first term is a, and whose common…

A:

Q: Find the indicated term a16 when a1 = 9, d = 2., of the arithmetic sequence with first term, a1, and…

A: Given, a1=9 and d=2

Q: Find the 24th term of the geometric sequence with a1=12 and a2= -11. Round your answer to two…

A: we have the first term and second term of the geometric sequence is a1=12 and a2=-11 respectively.…

Q: 40.What is the general term a, for the geometric sequence whose first term and common ratio are both…

A: We need to check each option by putting n=1,2,3....

Q: Find the nth term of the geometric sequence with given first term a and common ratio r. a = -5, r=…

A:

Q: Find the 500th term of an arithmetic sequence with a1 = 6.9 and d = 0.3.

A: Given,a1 = 6.9 and d = 0.3The formula for nth term is,an = a1 + (n – 1) d …(1)

Q: Find the partial sum S11 for the arithmetic sequence with a = = 3, d = 9. S11

A:

Q: Write the first four terms of the geometric sequence. 1 a1 = 40, an Fan-1 ɑn–1 Select one: O a. 40,…

A: We will use given recurrence relation to find first four terms

Q: 1. Find the 12 th term of an arithmetic sequence with a =-11 and a30 = 105

A: we have to solve the problem

Q: Find the partial sum S20 for the arithmetic sequence with a = 6, d = 6.

A:

Q: th Find the 10 term of the following geometric sequence. 2, 10, 50, 250, ...

A:

Q: Determine the first four terms of the arithmetic sequence represented by the explicit formula an =…

A: Given, an=7(n-1)+8Here we consider n>0

Q: both questions

A: If a1 is the first term of arithmetic sequence and d is common difference, then n th term of…

Q: Write an explicit formula for the sequence using the first five points shown on the graph. an an 12…

A:

Q: Q1. Write out the first four terms of the sequence and determine whether the sequence is converging.…

A:

Q: Find the nth term of the arithmetic sequence {an} whose initial term a and common difference d are…

A:

Q: Which explicit formula represents an arithmetic sequence with a first term of 19 and a common…

A: Given: a first term of 19 and a common difference of 4 a=19  and common difference d= 4 The general…

Q: 3. Find the 23Td term of the arithmetic sequence whose common difference is d = 4 and whose first…

A: Find the 23rd term of the arithmetic sequence

Q: Find the specified term of the arithmetic sequence that has the two given terms.a11; a1 = 2 + √2,…

A: a1=2+2a2=3

Q: 4 Find the indicated term in each arithmetic sequence. a. 15, 21, 27, ... 11th term 2.4 b. a, = 5, d…

A:

Q: Assuming the pattern continues, which one of the following is NOT an arithmetic sequence? OA. 350,…

A:

Q: n(n – 3) what is 18"term of the sequence defined by a, %3D n +4

A:

Q: What equation can be written for the nth term of this geometric sequence? 1 2 3 4 an 100 -50 25…

A: Find the n the term of the geometric series

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.