Answer:
Infinite series equals 4/5
Step-by-step explanation:
Notice that the series can be written as a combination of two geometric series, that can be found independently:
The first one: 
is a geometric sequence of first term (
) "1" and common ratio (r) " 
", so since the common ratio is smaller than one, we can find an answer for the infinite addition of its terms, given by: 
The second one: 
is a geometric sequence of first term "1", and common ratio (r) " 
". Again, since the common ratio is smaller than one, we can find its infinite sum:
now we simply combine the results making sure we do the indicated difference: Infinite total sum= 
Answer
3,4,5,5,6,7,7,7,7
Step-by-step explanation:
Based upon the answer choices, the answer is A;
A Straight line passing through the origin.
I hope this answer has assisted you.
X = -1 Is the answer hope you get it right!!!!
161/4=40.25 so none of those choices match
