Derivative of e²ˣ

ddx[e2x]=2e2x\frac{d}{dx}\left[e^{2 x}\right] = 2 e^{2 x}

The chain rule multiplies by the inner derivative 2: every doubling of the rate inside the exponent doubles the slope.

Derivation

  1. Constant multiple rule

    Pull the constant factor out front.

    ddx[2x]=2⋅ddx[x]\frac{d}{dx}\left[2 x\right] = 2 \cdot \frac{d}{dx}\left[x\right]
  2. Exponential rule + chain rule

    Outer function e□e^{□}, inner u = 2x2 x; multiply the outer derivative by u′.

    ddx[e2x]=e2x⋅ddx[2x]\frac{d}{dx}\left[e^{2 x}\right] = e^{2 x} \cdot \frac{d}{dx}\left[2 x\right]
-2-1.5-1-0.50.5124681012
  • f(x) = e²ˣ
  • f′(x)

Drag the graph · at x = 0.08 the slope is 2.347, the height of the dashed curve.

Open in the derivative calculator

Questions students ask

What is the derivative of e²ˣ?

ddx[e2x]=2e2x\frac{d}{dx}\left[e^{2 x}\right] = 2 e^{2 x}.

How do you find the derivative of e²ˣ?

The chain rule multiplies by the inner derivative 2: every doubling of the rate inside the exponent doubles the slope.

What is the integral of e²ˣ?

Use the integral calculator to find the antiderivative of e²ˣ step by step.