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Let's look at the rules we use for differentiation if i have a function y is equal to a x to the power of n then the derivative of this d y d ...

Sal introduces the Constant rule, which says that the derivative of f(x)=k (for any constant k) is f'(x)=0. He also justifies this rule ...

This calculus video tutorial provides a basic introduction into the constant rule for derivatives. It contains plenty of examples and ...

Ontario High School Academic Math, Calculus, MCV4U.

Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now: ...

Sal introduces the power rule, which tells us how to find the derivative of x_. Created by Sal Khan. Practice this lesson yourself on ...

Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now: ...