### Home > A2C > Chapter 12 > Lesson 12.2.1 > Problem 12-94

12-94.

Examine Kari's proof by induction below. Homework Help ✎

What did she prove?

How could she adjust her proof so that she can know for sure that the relationship is true for all

*n*≥ 1?

What is the relationship? When (for what numbers) is it true?

Which value of *n* should she check instead of the one she did?