<h2>
Explanation:</h2>
Here we have the following expression:

So we can rewrite this as follows:

So this is an arithmetic series whose general form is given by:

Where:

So, for some n-values we have:

From this information, the diagram that best represents the given expression is shown below.
Answer:
I think Letter E
Step-by-step explanation:
Because all r negative numbers
Answer:
D look up the question on quizlet to get all of your answers to your lesson :)
Step-by-step explanation:
Answer:
C. 120
Step-by-step explanation:
Hope it helps!