Mister Exam

Derivative of x+sqrt(x)

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

The graph:

from to

Piecewise:

The solution

You have entered [src]
      ___
x + \/ x 
$$\sqrt{x} + x$$
x + sqrt(x)
Detail solution
  1. Differentiate term by term:

    1. Apply the power rule: goes to

    2. Apply the power rule: goes to

    The result is:


The answer is:

The graph
The first derivative [src]
       1   
1 + -------
        ___
    2*\/ x 
$$1 + \frac{1}{2 \sqrt{x}}$$
The second derivative [src]
 -1   
------
   3/2
4*x   
$$- \frac{1}{4 x^{\frac{3}{2}}}$$
The third derivative [src]
  3   
------
   5/2
8*x   
$$\frac{3}{8 x^{\frac{5}{2}}}$$
The graph
Derivative of x+sqrt(x)