Answer
$y'=e^{\tan\theta}\sec^{2}\theta$
Work Step by Step
$y=e^{\tan\theta}$
Differentiate using the chain rule:
$y'=(e^{\tan\theta})(\tan\theta)'=e^{\tan\theta}\sec^{2}\theta$
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.