Question

What is the fifth term of the sequence generated by the formula below?

a, - n° + n2 - 9n-9

A. 71
B. 96
C. 105
D. 141

Answer 1

Explanation:

Here it is given -n ^0 + n ^2 - 9n - 9

Here the fifth term is

t5 = -5^0 + 5^ 2 - 9*5 - 9

= -1 + 25- 45-9

= - 30

I got the other answer which is not in your options..

Answer 2

The answer is B

Explanation:

Sorry I just came across your question, but I thought I'd answer it just in case someone else needs it. I just took the test on Edg