All AP Calculus AB Resources
Example Question #1 : Understanding The Derivative Of A Sum, Product, Or Quotient
Find the derivative of the following function:
Since this function is a polynomial, we take the derivative of each term separately.
From the power rule, the derivative of
We can rewrite as
and using the power rule again, we get a derivative of
So the answer is
Example Question #54 : Finding Derivatives
The chain rule is "first times the derivative of the second plus second times derivative of the first".
In this case, that means .
Example Question #2154 : High School Math
Which of the following best represents ?
The question is just asking for the Quotient Rule formula.
Recall the Quotient Rule is the bottom function times the derivative of the top minus the top function times the derivative of the bottom all divided by the bottom function squared.
the bottom function is and the top function is . This makes the bottom derivative and the top derivative .
Substituting these into the Quotient Rule formula resulting in the following.