Differentiate the e-x w.r.t. x. - Vidyadip

Question

Differentiate the e^-x w.r.t. x.

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Answer

Let y = e^–x . Using chain rule, we have,
$\frac{d y}{d x}=e^{-x} \cdot \frac{d}{d x}$ (-x) = -e^-x

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