Use the formula an = 4 + (n - 1)(-7) to find the eighth term of the sequence 4, -3, -10, . . . .

Q: Use an=a1+(n-1)d and gn=g1re-1 to find: the 59th term of the arithmetic sequence 20, 16, 12, 8 . .…

A: Our aim is to find the 59th term of the arithmetic sequence given below:-20,16,12,8.....        -(i)

Q: Write a recursive formula for the sequence 15, 26, 48, 92, 180, .... Then find the next term.

A:

Q: Consider the sequence 8,5,2,-1,......, -52 how many terms are in the sequence?  this is the…

A: The given sequence is 8, 5, 2, - 1,......, - 52 The first term is a = 8 Common difference d = 5-8 =…

Q: What is a4 for the sequence an = n2 − n?

A: an=n2-na4=?Sequence:   It is an enumerated collection of objects in which repetitionsare allowed and…

Q: Write the general formula of a sequence if the 5th term is -32 and the 20th term is 103. (Note: do…

A:

Q: How are each terms related to one another in the sequence 2 , 90 , 4 , 87 , 6 , 12 , 8 , 51 , 10 ?

A:

Q: Find the 13th term of the arithmetic sequence 3x-11, -6, -3x-1, -6x + 4.

A:

Q: Find the 13th term of the geometric sequence 7, -35, 175,

A:

Q: A sequence starts with 128, and every term value in the sequence is a product of the previous term…

A: Using previous sequence,

Q: Write an expression for the nth term of the sequence 1. 1, (1/4), (1/9), (1/16) 2. 2, -1, (1/2),…

A:

Q: Determine the formula for the nth term of the sequence 2,7,12,17,22?

A:

Q: Write a recursive formula for the sequence: {- 3, 1, 5, 9, 13, ...} o , an 17 aj = -3

A:

Q: Find the 8th term in the sequence 18n-36.

A: Put n= 8

Q: Write a recursive formula for the sequence: (8, - 16, 32, – 64, 128, ...} f, an =|1 8-(-2)"-

A: Given that: 8, -16, 32, -64, 128, ....

Q: Write the explicit formula for the sequence, Then find the fifth term in the sequence. O an =…

A: .

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.