- #1
Willian93
- 12
- 0
Homework Statement
use the definition of derivative to find the derivative of tan(x)
Homework Equations
Tan(x)= sinx/cosx
The Attempt at a Solution
i used sinx/cosx, and then use quotient rule, not sure if it is call "definition of derivative"so, is there anyway i can use f(x+h)-f(x)/h to find the derivative of tan (x)?