How do you find the sum of the infinite geometric series 8 + 4 + 2 + 1 +...?
This converging geometric progression is a special one.
Common multiple is
When you find the sum of this G.P
Basically, you need to prove
As you increase the value of
There's one more proof which is easy to understand and really amazing.
Given below is a square of side 1unit. First cut it half, then