How do you find the derivative of \displaystyle{y}={\sec{{4}}}{x} ? What is derivative of sec x? The derivative of sec x with respect to x is sec x · tan x.

Understanding the Context

I. e. , it is the product of sec x and tan x. We denote the derivative of sec x with respect to x with d/dx (sec x).

Key Insights

The derivatives of \sec (x), \cot (x), and \csc (x) can be calculated by using the quotient rule of differentiation together with the identities \sec (x)=\frac {1} {\cos (x)}, \cot (x)=\frac {\cos (x)}. The derivative calculator supports solving first, second. , fourth derivatives, as well as implicit differentiation and finding the zeros/roots. You can also get a better visual and understanding. Khanmigo is now free for all us educators!

Final Thoughts

Plan lessons, develop exit tickets, and so much more with our ai teaching assistant. The secant of an angle designated by a variable x is notated as sec (x). The derivative rule for sec (x) is given as: D⁄dxsec (x) = tan (x)sec (x) this derivative rule gives us the ability to quickly. Differentiate using the chain rule, which states that d dx [f (g(x))] d d x [ f ( g ( x))] is f '(g(x))g'(x) f ′ ( g ( x)) g ′ ( x) where f (x) = sec(x) f ( x) = sec ( x) and g(x) = 4x g ( x) = 4 x. The derivative of with respect to is. The derivative of $\boldsymbol{\sec x}$ returns the product of $\boldsymbol{\sec x}$ and $\boldsymbol{\tan x}$.

We can prove this derivative by differentiating. Differentiate using the chain rule. Given f (x) = g(h(x)) then. F '(x) = g'(h(x)) × h'(x) ← chain rule.