Solve axiom problems

Friends i gave you the introduction on axioms in my earlier post, here i am with some examples which will help you.

Look for 7th grade math worksheets on site, it will help you. Look below for some examples which will help you solve axiom problems.

Problem No 1:-

P: x = 4, Q: x² = 16

Suppose that P is true. Then x = 4.

x² = x × x = 4 × 4 = 16.

Q is true.
Thus, if P is true, then Q is true. We write this symbolically as “P is true ⇒ Q is true” or simply as “P ⇒ Q”. The symbol ⇒ stands for “implies”.

Next, let us explain the symbol ⇒.

Consider the same two statements P and Q:

P: x = 4, Q: x² = 16

Suppose that Q is true. Then x² = 16. This does not mean that x = 4, since x = − 4 also satisfies the equation. Hence P need not be true. We write this fact by the symbol Q ⇒ P. This is the example to show how to solve axiom online.
Did you find the easy method of solving axiom problems, practice makes a man perfect, friends you need to remember that and practice more and more to increase your knowledge. Give me your views on this post....this helps me work more harder...:-)