Sunday
November 23, 2014

Homework Help: maths

Posted by Candice on Tuesday, June 9, 2009 at 6:24am.

A positive integer n is such that numbers 2n+1 and 3n+1 are perfect squares. Prove that n is divisible by 8.
thanks

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

maths- - if n is an odd positive integer, then prove that n^2 -1 is divisible ...
maths - can you answer this question: prove that a number 10^(3n+1), where n is ...
number theory - How might you go about proving that N-M is divisible by 9 when N...
MATH - Find a positive integer m such that 1/2m is a perfect square and 1/3m is ...
math - Find a positive integer m such that 1 2m is a perfect square and 1 3m is ...
math - can you answer this question in a different and more logical way than ...
maths - What is the sum of all possible positive integer values of n, such that ...
math - According to the Journal of Irreproducible Results, any obtuse angle is a...
Math - the only perfect number of the form x(n) + y(n) A perfect number is an ...
Discrete Math - If n is a positive integer and n > 1,prove that (n) + (n-1) ...

Search
Members