Answer :
The answer is -(1/12)
To understand it, you have to somehow understand how 1 - 1 + 1 - 1 + ... equals out to .5 and then do some masterful work with 1 - 2 + 3 - 4 ... in an equation with 1 + 2 + 3 + 4 + 5 until infinity
To understand it, you have to somehow understand how 1 - 1 + 1 - 1 + ... equals out to .5 and then do some masterful work with 1 - 2 + 3 - 4 ... in an equation with 1 + 2 + 3 + 4 + 5 until infinity