Answer:
Explicit
Step-by-step explanation:
Given
Required
Explicit or Recursive; which is easier
The explicit form is easier.
Take for instance, the explicit form of the sequence is:
And the recursive form is:
To find in
You simply substitute 50 for n and then solve for
Which gives:
The case is different in:
First, you substitute 50 for n
Next, you need to calculate a49.
This action continues until you get to a1
Then you evaluate the corresponding expressions from a1 to a49 before you get a50.
<em>Hence, the explicit form is easier.</em>