Question

please answer it its urgent

answer all questions OTHERVISE i will delete them​

Answer 1

Answer- The above questions are from the chapter 'Principle of Mathematical Induction'.

Steps to prove the questions:

1. Prove for P(n) = P(1)

2. Prove for P(n) = P(k)

3. Prove for P(n) = P(k+1) using the result of P(k).

The answers of the above questions have been attached and explained in a lucid manner.

(Due to limit of adding pictures, rest pictures have been added by @HelperToAll.)

Answer 2

Answer- The above questions are from the chapter 'Principle of Mathematical Induction'.

Continuity of @BrainlySmile's answer...