## Second Derivative Calculator

Determining the rate of change of a function in terms of its variables is defined as derivatives. Second Derivative Calculator with steps is a free online tool that provides the function's second order derivative. The derivative second calculator help you evaluate second derivative quickly and accurately.

Derivatives deal with variables like x and y, functions like f(x), and the changes in the variables x and y. A function's derivative is denoted by the symbol f'(x). It signifies that the function is the y derivative with regard to x. Differentials have the symbols dy and dx. The second derivative is also known as double differentiation because it is the derivative of the derivative of a function.

## How to Use a Second Derivative Calculator?

**Follow these simple steps to use the second order derivative calculator:**

Step 1: In the given input field, type the function.

Step 2: Select the variable.

Step 3: To obtain the derivative, click the "calculate" button.

Step 4: Finally, the output field will show the second order derivative of a function.

Besides finding double derivative, you can also learn how to find derivative of a slope or curve while using approximate value calculator step by step.

## Formula used by 2nd derivative calculator:

The derivative formula is one of the most fundamental notions in calculus to find the second derivative. For a variable 'x' with an exponent of 'n,' the derivative formula is defined. The exponent 'n' can be a rational fraction or an integer. As a result, the derivative is calculated using the following formula:

$$ \frac{d}{dx} x^n \;=\; nx^{n-1} $$

## How to search for a second derivative calculator?

- Just type calculator-derivative.com in the URL bar of your browser.
- The home page of the website will be displayed; there are different derivative calculators available.
- Click on the second order derivative calculator. Enjoy calculations!

## Example:

**Q: calculate second order derivative of x 1/3.**

Solution:

$$ \frac {d^2}{dx^2} \left( x^{(\frac{1}{3})} \right) \;=\; \left[ - \frac{2}{9x^{\frac{5}{3}}} \right] $$

**Related**:You can also calculate partial derivative with respect to one variable by making other variable constant in second derivative equation. For this regard use first partial derivative calculator. The user only has to enter the function, the variable to differentiate to calculate. The partial derivative will be displayed as a result automatically.

## Frequently asked questions:

**Q: What exactly is a second-order derivative?**

Answer: The derivative of the first derivative of the given function is the second-order derivative. The graph's curvature or concavity is usually represented by the second derivative of a function. The graph of a function is upwardly concave if the second-order derivative value is positive.

**Q: What are the benefits of an online second derivative calculator?**

Answer: This higher order derivatives calculator saves your time and effort as well. You have to put just your equations and the output will be shown in seconds. It also displays all step by step calculations of a particular function.

**Q: What is the difference between first-order differential equations and second-order differential equations?**

Answer: A solution to a second-order difference equation can be found using the same method as a first-order difference problem. The only difference is that we require the values of x for two values of t, instead of just one, to start the process with a second-order equation.

Online derivative calculator gives all online tools related to derivation. Such as implicit derivative calculator and directional differentiation calculator for free.