Exercise 2.
Consider the sequence \(2, 6, 10, 14, \ldots, 4n + 6\text{.}\)
How many terms are there in the sequence?
What is the second-to-last term?
Find the sum of all the terms in the sequence.
Consider the sequence \(2, 6, 10, 14, \ldots, 4n + 6\text{.}\)
How many terms are there in the sequence?
What is the second-to-last term?
Find the sum of all the terms in the sequence.