Mister Exam

Other calculators


y=e^-1/2sin(2x)

Derivative of y=e^-1/2sin(2x)

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

The graph:

from to

Piecewise:

The solution

You have entered [src]
sin(2*x)
--------
   ___  
 \/ E   
$$\frac{\sin{\left(2 x \right)}}{e^{\frac{1}{2}}}$$
sin(2*x)/sqrt(E)
Detail solution
  1. The derivative of a constant times a function is the constant times the derivative of the function.

    1. Let .

    2. The derivative of sine is cosine:

    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:

    So, the result is:


The answer is:

The graph
The first derivative [src]
            -1/2
2*cos(2*x)*e    
$$\frac{2 \cos{\left(2 x \right)}}{e^{\frac{1}{2}}}$$
The second derivative [src]
    -1/2         
-4*e    *sin(2*x)
$$- \frac{4 \sin{\left(2 x \right)}}{e^{\frac{1}{2}}}$$
The third derivative [src]
             -1/2
-8*cos(2*x)*e    
$$- \frac{8 \cos{\left(2 x \right)}}{e^{\frac{1}{2}}}$$
The graph
Derivative of y=e^-1/2sin(2x)