Given a sequence is defined by the explicit definition latex: t_n=\: n^2+nt n = n 2 + n, find the 4th term of the sequence. (ie latex: t_4t 4)

3,5,9,17,33

Step-by-step explanation:

The explicit definition is;

When n=1, we get:

When n=2, we obtain:

When n=3, we get:

When n=4, we get:

When n=5, we obtain:

The sequence generated is 3,5,9,17,33,...

The third choice is correct.

8

step-by-step explanation:

just put √(2) * √(32) into a calculator. that will make the answer be 8.