<span>the value of f(6) is 3.</span>
Answer:

Step-by-step explanation:
We have that
, we want to find
.
We can rewrite this function with positive index to get:

We need to substitute
into the given function to get:

This implies that:

In scientific notation:

Answer:
Its either A or B I believe it's A srry if im wrong.
I think you would do 5/6 x 21/1.