Second derivatives (video) | Khan Academy
www.khanacademy.org › ab-3-6 › vSo let's take the derivative of both sides of this with respect to x, so with respect to x, gonna do that, and so on the left-hand side, I'm gonna have dy dx is equal to, now on the right-hand side, take our negative two, multiply it times the six, it's gonna get negative 12 x to the negative two minus one is x to the negative three.
Second derivative - Wikipedia
https://en.wikipedia.org/wiki/Second_derivativeIn calculus, the second derivative, or the second order derivative, of a function f is the derivative of the derivative of f. Roughly speaking, the second derivative measures how the rate of change of a quantity is itself changing; for example, the second derivative of the position of an object with respect to time is the instantaneous acceleration of the object, or the rate at which the velocityof the …