Just make it sideways and it will have 3 sides
Answer:
Step-by-step explanation:
We want to evaluate:
When x=0, we obtain the first term of the geometric series as
The common ratio of this geometric series is
The sum of the first n-terms of a geometric series is
From x=0 to x=15, we have 16 terms.
The sum of the first 16 terms of the geometric series is
to the nearest tenth.
Answer: -7
Step-by-step explanation:
These are the correct ratios trust me I've done them a thousand times 15: 7 and 15to7