Mister Exam

Derivative of exp(2x)-x

Function f() - derivative -N order at the point
v

The graph:

from to

Piecewise:

The solution

You have entered [src]
 2*x    
e    - x
$$e^{2 x} - x$$
d / 2*x    \
--\e    - x/
dx          
$$\frac{d}{d x} \left(e^{2 x} - x\right)$$
Detail solution
  1. Differentiate term by term:

    1. Let .

    2. The derivative of is itself.

    3. Then, apply the chain rule. Multiply by :

      1. The derivative of a constant times a function is the constant times the derivative of the function.

        1. Apply the power rule: goes to

        So, the result is:

      The result of the chain rule is:

    4. The derivative of a constant times a function is the constant times the derivative of the function.

      1. Apply the power rule: goes to

      So, the result is:

    The result is:


The answer is:

The graph
The first derivative [src]
        2*x
-1 + 2*e   
$$2 e^{2 x} - 1$$
The second derivative [src]
   2*x
4*e   
$$4 e^{2 x}$$
The third derivative [src]
   2*x
8*e   
$$8 e^{2 x}$$
The graph
Derivative of exp(2x)-x