Fractional powers differentiation | Derivative rules | AP Calculus AB | Khan Academy

Sal differentiates h(x)=5x^_+7, and evaluates the derivative at x=16. This can actually be done quite easily using the Power rule!

AP Calculus AB on Khan Academy: Bill Scott uses Khan Academy to teach AP Calculus at Phillips Academy in Andover, Massachusetts, and heÕs part of the teaching team that helped develop Khan AcademyÕs AP lessons. Phillips Academy was one of the first schools to teach AP nearly 60 years ago.

For free. For everyone. Forever. #YouCanLearnAnything

[Twizz]

The power rule is very powerful. That killed me lol.

[ArnelSLim]

Who didn't pause because they couldn't figure it out on their own. That's why you watched this video.

[souvikroy]

you prove that differentiation of x^(p/q) is (p/q)*x^(p/q -1)