- #1
Denyven
- 19
- 0
Homework Statement
Solve for a
[tex]7=\frac{a}{2}(e^\frac{4}{a} + e^\frac{-4}{a}) + a[/tex]
Homework Equations
[tex]7=\frac{a}{2}(e^\frac{4}{a} + e^\frac{-4}{a}) + a[/tex]
The Attempt at a Solution
[tex]7=\frac{a}{2}(e^\frac{4}{a} + e^\frac{-4}{a}) + a[/tex]
multiply by 2 on both sides
[tex]14=a(e^\frac{4}{a} + e^\frac{-4}{a}) + a[/tex]
this is where i am stuck
is it even possible?
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