3 We can use the formula jX Yj jXj jYjj X Yj. This makes it easier than the other methods. Relations and functions are defined.
The first step known as the base case is to prove the given statement for the first natural number.
Step 1 Base step It proves that a statement is true for the initial value. The first step known as the base case is to prove the given statement for the first natural number. Mathematical Induction is a special way of proving things. Its very useful to use because it does not only answer math problems but it does explains by showing a detailed solution.