Answer:
2, 8, 90, 160
that is the focal, vertex l, direction
It’s b because it’s -85 f so the planet is colder
Let's rewrite the binomial as:


Using the binomial expansion, we get:

For the 15th term, we want the term where r is equal to 14, because of the fact that the first term starts when r = 0. Thus, for the 15th term, we need to include the 0th or the first term of the binomial expansion.
Thus, the fifteenth term is:
Answer:
12.78
Step-by-step explanation:
63.65 divided by 5 = 12.7