?How do you find the sum of the infinite geometric series #1 - x + x^2 - x^3 + x^4 ...#?
1 Answer
Apr 15, 2018
See explanation.
Explanation:
A geometric series is convergent if and only if its common ratio is between
#S=a_1/(1-q)#
So in the given task we have:
According to the given condition we can say that:
If