Download Quiz 7 Solutions

Survey
yes no Was this document useful for you?
   Thank you for your participation!

* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project

Document related concepts
no text concepts found
Transcript 
Math 2215 - Calculus 1
Quiz #7 - 2009.09.23
Solutions
Compute the following derivative:
d sin x2 − 3x + 1 · cos (4x + sin(x))
dx d
d
2
2
=
sin x − 3x + 1 · cos (4x + sin(x)) + sin x − 3x + 1 ·
cos (4x + sin(x))
dx
dx
= cos x2 − 3x + 1 · [2x − 3] · cos (4x + sin(x)) − sin x2 − 3x + 1 sin (4x + sin(x)) · [4 + cos(x)]
1
Related documents