Prove that the square of an odd integer can be expressed in the form 8p + 1 where p = 0 or a positive integer.

Find the arithmetic mean of first n odd positive integers.

Express 1.bar(62) in (p)/(q) form where qne0,p, q are integers.

The sum of the first 26 odd positive integers is

Show that every positive even integer is of the form 2q, and that every positive odd integer is of the form 2q + 1, where q is some integer.

Is 0 is rational number ? So , express, 0 in the form of p/q where p and q are both integers and q ne 0

Prove that (x - y) can never be a factor of the polynomial x^(n)+y^(n) , where n is any positive integer (odd or even).

Express 3.28 in the form of (p)/(q) (where p and q are intgers, q ne0 ).

Find the sum of odd integers from 1 to 2001.

Show that every positive odd integer is of the form 4q + 1 or 4q + 3, where q is some integer.