Q: ( 3^2n ) - 1 is divisible by 2^(n+3) for n =
a)1
b)2
c)3
d)4
e)None of these
Regret there was an error in the original post. It's 2^(n+3). Now corrected !
a)1
b)2
c)3
d)4
e)None of these
Regret there was an error in the original post. It's 2^(n+3). Now corrected !
Last edited by Aman verma on Fri May 21, 2010 9:04 am, edited 1 time in total.
800. Arjun's-Bird-Eye
