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Antiderivative of (e^sin(t)) *(cos(t))?

  • Thread starter tree.lee
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Member warned about not using the homework template

Homework Statement



The antiderivative of (e^sin(t)) *(cos(t)) is e^(sin(t)) + C? Why is this? What happened to the cos(t)? Is there the chain rule or something applied? I don't know! It just looked like it disappeared.
 

Answers and Replies

  • #2
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OH, never mind. Sorry. Solved it. Was really tired. How do you delete a post?
 

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