Mister Exam

Derivative of y=e2x–ln(3x–5)

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

The graph:

from to

Piecewise:

The solution

You have entered [src]
e2*x - log(3*x - 5)
$$e_{2} x - \log{\left(3 x - 5 \right)}$$
e2*x - log(3*x - 5)
Detail solution
  1. Differentiate term by term:

    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:

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

      1. Let .

      2. The derivative of is .

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

        1. Differentiate term by term:

          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:

          2. The derivative of the constant is zero.

          The result is:

        The result of the chain rule is:

      So, the result is:

    The result is:

  2. Now simplify:


The answer is:

The first derivative [src]
        3   
e2 - -------
     3*x - 5
$$e_{2} - \frac{3}{3 x - 5}$$
The second derivative [src]
     9     
-----------
          2
(-5 + 3*x) 
$$\frac{9}{\left(3 x - 5\right)^{2}}$$
The third derivative [src]
    -54    
-----------
          3
(-5 + 3*x) 
$$- \frac{54}{\left(3 x - 5\right)^{3}}$$