find a formula for this sequence: {-2/25, 7/125, -12/625, 17/3125}

Q: What would be the easy way to figure out the 100th and nth of the sequence:  1, 4, 9, 16, 25, 36,.

A:

Q: next

A: We have to find the next term for the given sequence

Q: Given the sequence: 13, 104, 832, 6656, … Write a rule for the nth term of the sequence.

A: We can find the general term as below.

Q: The first five terms of the sequence an = 5(-1/10)n-1

A: We need to find the first five terms of the sequence an = 5(-1/10)^(n-1)

Q: Find the recursive formula for the following sequence: -2, -4, -9, -23, -64,

A: -2,-4,-9,-23,-64,.....

Q: Identify the 7th term of the sequence: 4, 20, 100, .... * O 65,200 315,200 O 62,500 O 312,500

A:

Q: Write an explicit formula for the sequence: 6 - 1' 7- T 8 9 - x 10 - * 7' 12 + 1' 18 + 12' 24 + ' 30…

A:

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

A:

Q: Find a 17 in the sequence 5, -10, 20, -40 ...

A:

Q: zu 00{ " + uc}

A:

Q: Find the formula for the nth term in the sequence: −3/2 , −1/6, 1/12, 3/20, 5/30, . . . Integers…

A:

Q: What is a sequence?

A: A sequence is a list of things in order.

Q: Find the first term or a1of an arithmetic sequence if a7=21 and a15= 45

A:

Q: Find the common difference , d, of the arithmetic sequence: 1/2, 3/4, 1, 5/4, 3/2, 7/4, 2...

A: If a1 , a2 , a3 , . . . , an , . . . be a arithmetic sequence then common difference d = a2 - a1 =…

Q: Can the sequence 2, −4, 8, −16, 32, … be represented by an exponential function? Why or why not?

A:

Q: What is the 10th term in this sequence: 4, 8, 10, 12,..

A: Our Aim is to find the 10th term the sequence given below:-4,8,10,12,......-(i)

Q: Find the term a4 for the sequence defined below:           a1 = -2                   an = 5an-1…

A: Given The given expressions are an=5an-1+10 and a1=-2.

Q: Write the formula for the nth term of the sequence: 2, 5, 8, 11, ...

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.