What are the fourth and fifth terms of the sequence above?
What are the fourth and fifth terms of the sequence above?
The fourth and fifth terms in the sequence are the terms: meaning in the general term formula given:
we need to substitute the position (of the requested term in the sequence):
for - and-
for-
Let's do this for the fourth term:
when we substituted in place of n the position (of the requested term in the sequence): 4, substitution is shown with an underline in the expression above,
Similarly, for the fifth term, we get:
which means that:
Therefore the correct answer is answer A.
31, 41