Respuesta :

Given:

The mathematical induction.

Required:

We need to find the first step in using the principle of mathematical induction.

Explanation:

Consider the method of mathematical induction.

The mathematical induction involves two steps.

Step 1:

It proves that a statement is true for the initial value.

Step 2:

It proves that if the statement is true for the kth iteration (or number k), then it is also true for (k+1)th iteration ( or number k+1).

[tex]Let\text{ }P_1\text{ be the initial value.}[/tex]

Step 1:

[tex]\text{ It proves that a statement is true for }P_1.[/tex][tex]Show\text{ that }P_1\text{ is true.}[/tex]

Final answer:

[tex]Show\text{ that }P_1\text{ is true.}[/tex]