Find the sum of the first 21 terms of the arithmetic sequence given by the formula a, =n+5 O 320 O 336 O 273 O 63

Q: d.Write only the first 4 terms in the sequence defined by the formula given below: k az = 2 for all…

A: First four value is  0 ,0 ,2 ,2

Q: Write the first six terms of the sequence given by a1 = 2; an+1= n+3 n+2 an: and then give…

A: We have to find the nth term

Q: Find the first 4 terms of the recursively defined sequence. a1=4, a 2 = 5, an+1=an+ an-1

A:

Q: Find the sum of the first 21 terms of the arithmetic sequence given by the formula a₁ = n + 5 O 273…

A:

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

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

Q: Fill in the missing terms for the geometric sequence аn 4 1 2 16

A: Given: Geometric series

Q: Find the 10th term of the arithmetic sequence in which a1=12 and d = 9.1.

A: It is given that, a1=12d=9.1   It is known that nth term of arithmetic sequence can be found  by…

Q: zu 00{ " + uc}

A:

Q: Write down the first five terms of the following recursively defined sequence. a1 = 5; an+1=-2a, – 8…

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: Complete the explicit formula for the geometric sequence 5,10,20,40,80,... an

A:

Q: Write the number 3.0292929292929……as an infinite sum; then use the appropriate formula to write it…

A:

Q: Use the formula to find the sum of terms of the arithmetic sequence:                         5 + 8…

A: Given that  5 + 8 + 11+ . . . + 92  To find the sum of terms of the arithmetic sequence:

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.