Find the sum of the infinite series ......
1-1+1-1+1-1................ Infinite ?
Answers
Answered by
8
1-1+1-1+1-1+ ...... infinity
The sum of the series is indeterminate. It does not converge.
So there is no answer. It is like sin x as x reaches infinity.
But we can say that the sum is bounded between : 0 & 1 as the sum toggles between 0 and 1.
The sum of the series is indeterminate. It does not converge.
So there is no answer. It is like sin x as x reaches infinity.
But we can say that the sum is bounded between : 0 & 1 as the sum toggles between 0 and 1.
kvnmurty:
do this way: Sum = (1-1) + (1-1) + (1-1) + (1-1) + ....
sum = 0 + 0 + 0 + 0 + 0 .... = 0
if you do another way, you get another answer... so answer is not a convergent value.
But we can reduce the whole sir see IIT her 2012 question previous years then u got a logic to do why so I reduce the whole series not to find answer
5:15
Sum of 1-1+1-1+.... is 0.5
YouTube - Feb 2, 2014
See this video on youtube it will help you how it is 1/2
Sum of 1-1+1-1+.... is 0.5
YouTube - Feb 2, 2014
See this video on youtube it will help you how it is 1/2
You are totally incorrect sir
It's a Grady series
https://m.youtube.com/watch?v=PCu_BNNI5x4
It is the link of that video
Grendies series
Similar questions