Integral of eˣ
eˣ is its own derivative, so it is also its own antiderivative (plus a constant).
Step by step
Exponential rule
∫eᵘ du = eᵘ.
- f(x) = eˣ
- F(x) + C
Every choice of C gives a valid antiderivative, since shifting up or down doesn’t change the slope.
Open in the integral calculator
Questions students ask
What is the integral of eˣ?
.
How do you integrate eˣ?
eˣ is its own derivative, so it is also its own antiderivative (plus a constant).
How can I check the answer?
Differentiate it: the derivative of is . CalcViz checks every antiderivative this way before showing it.