- #1
Jules18
- 102
- 0
Homework Statement
True or false?
Cosh x > 1 for all x
The Attempt at a Solution
the answer is true, and I'm not sure why. if h is a coefficient, then I'm pretty sure I can think of some values of x and h that would be < 1.
For instance, if h=1 and x=[tex]\pi[/tex]/3
What does the question even mean?