Prove that if n is a positve even integer, then n^2 = 0(mod 8) or n^2= 4(mod 8).
Follow Math Help Forum on Facebook and Google+
Hello, jas05s! Prove that if is a positve even integer, then: . Since is an even integer, . . ( is a multiple of 4, or two more than a multiple of 4.) If If
View Tag Cloud