First of all, you never say what concept you are finding difficult to understand. That makes it impossible to help you understand it. Telling us the...
Dr. Peterson has already hinted at why exponents work the way they do: it is a process of generalization. But the laws of exponents are quite few and...
Quite frankly, I am not sure what you are trying to say. But if p > q > 2 and p and q are primes, then of course an even number divides p - q because...