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To find the rate of change.

Velocity, for example, is the rate of change of distance - in a specified direction. Acceleration is the rate of change of velocity.

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Q: What is the every-day use of a derivative?
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what perpose derivative use in computer field with examples?

The purpose of derivative in computer science is use to sole different problems .


What is the derivative of 5x-1?

The idea is to use the addition/subtraction property. In other words, take the derivative of 5x, take the derivative of 1, and subtract the results.


What is the third derivative of lnx?

The first derivative of ln x is 1/x, which (for the following) you better write as x-1.Now use the power rule:Second derivative (the derivative of the first derivative) is -1x-2, the third derivative is the derivative of this, or 2x-3. You may now wish to write this in the alternative form, as 2 / x3.


What is the derivative of 5secx?

You can take out any constant from a derivative. In other words, this is the same as 5 times the derivative of sec x.


What is the derivative of 3cosx?

Use the rule for multiplication with a constant - and look up the derivative of "cos x" in a basic table of derivatives. The answer is 3 times the derivative of cos x.


What is the derivative of sec5X?

The idea is to use the chain rule. Look up the derivative of sec x, and just replace "x" with "5x". Then multiply that with the derivative of 5x.


What is the derivative of 8cosx?

Since 8 is a constant, you can use the rule for constants.In other words, the derivative is 8 times the derivative of cos x.


When was Everyday Use created?

Everyday Use was created in 1973.


What are some uses of derivative rules?

There are many uses in mathematics for derivative rules in order to derive from formulas. The main use of using derivative rules for mathematical formulas is to differentiate the logarithm.


Do scientists and engineers use math everyday or not?

everyday they use math


What is the second derivitive of sec x?

Write sec x as a function of sines and cosines (in this case, sec x = 1 / cos x). Then use the division formula to take the first derivative. Take the derivative of the first derivative to get the second derivative. Reminder: the derivative of sin x is cos x; the derivative of cos x is - sin x.


How do you do derivative 27ex?

I assume you mean 27 times e to the power x. 1) You take out the constant out. So, the derivative is 27 times the derivative of (e to the power x).2) You use the rule for the exponential function.