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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 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?

The derivative of 3cos(x) is -3sin(x). This can be found using the chain rule, which states that the derivative of a composition of functions is the derivative of the outer function evaluated at the inner function, multiplied by the derivative of the inner function. In this case, the derivative of cos(x) is -sin(x), and when multiplied by the constant 3, we get -3sin(x) as the derivative of 3cos(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.


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.


Do scientists and engineers use math everyday or not?

everyday they use math


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.


What is the third derivative of lnx?

Oh, dude, the third derivative of ln(x) is -2/(x^3). But like, who really needs to know that, right? I mean, unless you're planning on impressing your calculus teacher or something. Just remember, math is like a puzzle, except no one actually wants to put it together.