Question

geometric series question... pls read further

Answer 1

@ganeshie8 is needed here.. :)

Answer 2

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Answer 3

looks your files are getting opened properly in many systems.

Answer 4

thnks again :)

Answer 5

np, so its an infinite geometric series
and the sum exists oly if the series is 'converging'

Answer 6

how to knw whether its 'converging' or 'diverging' ?

Answer 7

not really

Answer 8

its easy actually,

look at the SUM expression, and tell me whats 'r'

Answer 9

Here is the thing :-
if |r| < 1 , then its converging
if |r| > 1, then its diverging

Answer 10

oh

Answer 11

so figure out what 'r' is first

Answer 12

coverging