- #1

~Sam~

- 80

- 0

## Homework Statement

Let 0< r <1. If x>0 or -1 less than or equal x <0. SHOW THAT (1+x) ^ r <1+rx

## Homework Equations

no relevant equations

## The Attempt at a Solution

I've tried isolating, but I can't relate x to x or r to r. I can't split the equation because I don't know r.