What is the second term of the sequence generated by the formula an = 3n?
a. 2
b. 3
c. 5
d. 6

Option D is correct that is 6 is 2nd term of the sequence.

Step-by-step explanation:

We are given with a formula which generates the terms of a sequence,

we have to find 2nd term,

For the second term we put value of n = 2

Thus,

Therefore, Option D is correct that is 6 is 2nd term of the sequence.

1/5^2 = 7.56/45

the answer is 99.