Problem 783 (difficulty: 6/10)

Prove that for all \(\displaystyle x>0\) we have

\(\displaystyle \frac{x}{1+x}<\log(1+x)<x.\)


Give me another random problem!

Subject, section:
Requested difficulty:
Request for a concrete problem:I want problem no.

Supported by the Higher Education Restructuring Fund allocated to ELTE by the Hungarian Government