Find the common ratio of the geometric sequence: {2, – 10, 50, – 250, 1250, ...} -

Q: Find the common difference of the arithmetic sequence –6, –13, –20, ...

A: Question is solvled.

Q: Find the common difference of the arithmetic sequence –5, –14, –23, ..

A:

Q: a1 = -1, and for n = 2, 3, 4, .. What is the common ratio, r, for this sequence? O -- O r--1

A:

Q: Find the sum of the arithmetic sequence: {4, 8, 12, …, 204}.

A:

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

A:

Q: Find the common ratio of the geometric sequence: {- 4, 32, – 256, 2048, – 16384, ...}

A:

Q: Find the 4 term of the geometric sequence 9, 54, 324, ... Answer:

A: Given : 9 , 54 , 324

Q: Find the 6th term of the arithmetic sequence 4, 7, 10, ... Answer:

A:

Q: Find the sum of the first 15 terms of the arithmetic sequence: -6, -3, 0, 3, . . . .

A: We have to find the sum of first 15 terms of the sequence: -6, -3, 0, 3, .... We know the sum of n…

Q: Write the arithmetic sequence -4, – 11, – 18, 25, in the standard form: an

A: Given that

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: Find the indicated term of the arithmetic sequence a1 = 5, d= 3, a4= ?

A: Given First term a1=5Common difference d=3

Q: Find the sum of the first 97 terms of the arithmetic sequence: 0, -4, –8, –12,-16,... Answer:

A: It is given that,the arithmetic sequence:    0,-4,-8,-12,-16,...... We have to find sum of first 97…

Q: Find the sum of the first fifty terms of the sequence: 5, - 2, - 9, -16, .. O - 275 O - 338 O 8,575…

A:

Q: Find the common ratio of the geometric sequence: {- 3, 21, 147, 1029, – 7203, ...} | r = Submit…

A:

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

A:

Q: What are the 2nd and 3rd terms to the arithmetic sequence: -24, -12...

A:

Q: Find the common ratio of the geometric sequence: {- 8, 56, – 392, 2744, 19208, ...} r =

A:

Q: Determine the common ratio and then find the recursive rule for the given sequence: -3, -15, -75,…

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.