SOLUTION: Prove \frac{\cosh\left(x\right)}{1+\left(\sinh\left(x\right)\right)^{2}} = \frac{2e^{x}}{1+\left(e^{2x}\right)}

Question 1180099: Prove \frac{\cosh\left(x\right)}{1+\left(\sinh\left(x\right)\right)^{2}} = \frac{2e^{x}}{1+\left(e^{2x}\right)}
Answer by ikleyn(52909) (Show Source): You can put this solution on YOUR website!
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