- #1

StillAnotherDave

- 75

- 8

- Homework Statement
- The question is simply to show that the LHS of the equation equals the RHS and determine the value of A.

- Relevant Equations
- (e^2x+e^x-1-e^(-x))/(e^x+1)=Asinhx

I know that sinhx = 1/2(e^x-e^-x) and that e^2x-1 = e^x(e^x-e^-x) and similar identities but don't know how to get any further. Any hints at where to go with this would be appreciated.