For the sequence defined by: a1 = 4 - 2 an an+1 Find: a2 : = az a4

Q: a5 = -15 and a13 = -55 Find for the arithmetic sequence above: a21 =

A: Given:  a5=-15 and a13=-55 To Find:  To find a21 for the above arithmetic sequence.

Q: which term of the sequence  -1,3,7,11... is 95

A:

Q: Determine the 15th term of the sequence 3,1,-1,-3

A: A sequence is said to be an arithmetic sequence if the difference between successive term is same.…

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: C1 = -5, C, = 3c,-1 – 2 : ...

A:

Q: How.2Find the function formula of theballawing Sequencer:-

A: For (1), Given: So, the above can be written by the function f(x) = 4x-2 for x=1, 2, 3, ... .

Q: Find the missing values. Assume the parentheses separated terms in the corresponding arithmetic…

A: Given: Terms are in arithmetic sequence  we know that difference between any two consecutive terms…

Q: Write the first four terms of the sequence whose general term is given an = (-1)n+1/2n +1

A:

Q: For the sequence an = an-1+ an-2 and a1 = 2, a2 = 3, its first term is 2 its second term is 3 its…

A: Recurrence sequence

Q: define:arithmetic sequence

A: To define : Arithmetic sequence. Solution: An Arithmetic sequence or arithmetic progression is a…

Q: Find the sum of the first 330 positive odd integers.

A:

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

A:

Q: Complete the sequence: 400. _, 25. * O 200, 100, 50 O 350, 175, 85 O 250, 150, 590 O 300, 200, 100

A: The given sequence is 400,...,.....,.....,25.

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.