Need help in Sequencing
1. What is the next term in the sequence 15, 6, 21, 27, 48 _____? How do you get to that answer? I'm confused.
2. What type of a sequence is number 7?
Thank you,
mpr
we can define this sequence recursively.
$\displaystyle a_1 = 15$, $\displaystyle a_2 = 6$, $\displaystyle a_n = a_{n - 1} + a_{n - 2}$, for $\displaystyle n \ge 3$, $\displaystyle n \in \mathbb{N}$
so the next term is 48 + 27 = 75
umm, you mind telling us what sequence was in number 7?
2. What type of a sequence is number 7?
Thank you,
mpr