# How do you solve #(e^x+e^-x)/2=3#?

##### 1 Answer

Jun 7, 2016

#### Explanation:

From the given equation, we derive that

Note that

Using the quadratic formula, we find that

Thus,

or

Jun 7, 2016

From the given equation, we derive that

Note that

Using the quadratic formula, we find that

Thus,

or