Download the App!
Get 24/7 study help with the Numerade app for iOS and Android! Enter your email for an invite.
Question
Answered step-by-step
Differentiate.
$ f(x) = e^x $ cos $ x $
Video Answer
Solved by verified expert
This problem has been solved!
Try Numerade free for 7 days
Like
Report
Official textbook answer
Video by Clarissa Noh
Numerade Educator
This textbook answer is only visible when subscribed! Please subscribe to view the answer
00:29
Frank Lin
Calculus 1 / AB
Chapter 3
Differentiation Rules
Section 3
Derivatives of Trigonometric Functions
Derivatives
Differentiation
Missouri State University
Campbell University
Baylor University
University of Michigan - Ann Arbor
Lectures
04:40
In mathematics, a derivative is a measure of how a function changes as its input changes. Loosely speaking, a derivative can be thought of as how much one quantity is changing in response to changes in some other quantity; for example, the derivative of the position of a moving object with respect to time is the object's velocity. The concept of a derivative developed as a way to measure the steepness of a curve; the concept was ultimately generalized and now "derivative" is often used to refer to the relationship between two variables, independent and dependent, and to various related notions, such as the differential.
44:57
In mathematics, a differentiation rule is a rule for computing the derivative of a function in one variable. Many differentiation rules can be expressed as a product rule.
02:05
Differentiate.$$f(…
01:04
Differentiate.$$f(x)=e…
01:03
0:00
Differentiate.$f(x)=e^…
02:18
Differentiate.$$f(x)=x…
01:43
Differentiate.$$f(x)=\…
It'S chloris enumerate here, so we're going to get d of dx of e to the x times cosine of x is the product rule. So we get e to the x d over dx of cosine x, plus cosine of x d over dx of e to the x. This becomes negative sine x and this becomes e to the x. So this is e to the x times cosine x, minus sine of x.
View More Answers From This Book
Find Another Textbook
02:59
The probability that Henry and Dave pass their driving test is summarised on…
12:11
(7 points) For the following matrices:0 -1 3)A :1)B :=-2…
03:59
6x - Sy=-4 Solve the system of linear equations 5 by completing the followin…
03:28
A businessman found out that there is need for a great supply of a certain t…
04:12
For the following questions choose 1 to answer if you answer both only the f…
02:19
Find te maximum value of the function =2r+Sy subject t0 the following constr…
Use Process of Statistical Hypothesis The grades of a class of 9 students on…
03:23
(1 point) Let A be a3 x 3 diagonalizable matrix whose eigenvalues are /1 = ~…
02:48
Find the exact values of the six trigonometric functions of the real number<…
02:06
(Convex set) If p is a sublinear functional on a vector space X, show that M…