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Find \(\displaystyle \int^{1}_{-1} \sin\left(\dfrac{e^x - e^{-x}}{2}\right)\; dx\)

Substituting u = -x yields something similar. What should I do?

 Jun 24, 2019
 #1
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State that the function is odd, in which case the integral will be zero.

 Jun 24, 2019
 #2
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Good thinking :)

Melody  Jun 29, 2019

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