F(n)=5 (2)^n-1 identify the first five terms if f(1) is the first term?

The first five terms are: 5,10,20,40,80

Step-by-step explanation:

The given sequence is defined explicitly as:

We want to find the first five terms of this sequence:

For the first term, n=1,

When n=2,

When n=3,

We have

When n=4, we get:

When n=5,

The first five terms are: 5,10,20,40,80

astronomers is your final answer! : )