SOLVED:Determine whether each of these arguments is valid. If an argument is correct, what rule of inference is being used? If it is not, what logical error occurs? a) If n is a real number such that n>1, then n^2>1. Suppose that n^2>1. Then n>1. b) The number log2 3 is irrational if it is not the ratio of two integers. Therefore, since log2 3 cannot be written in the form a / b where a and b are integers. it is irrational. c) If n is a real number with n>3, then n^2>9. Suppose that n^2 ≤9 . The