A community for students.
Here's the question you clicked on:
 0 viewing
anonymous
 5 years ago
How do you find the differential of the integral cos^3(x) dx from 9ts to 5t+6s?
anonymous
 5 years ago
How do you find the differential of the integral cos^3(x) dx from 9ts to 5t+6s?

This Question is Closed

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0\[\int\limits_{9ts}^{5t+6s}\cos ^{3}(x) dx\]

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0ummmm......... i dont really know...

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0i spose its possible, just use those"equations" as the F(x) stuff in the end

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0you might want to go about "reducing" the integrand to an addition of sin and cos....maybe

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0cos cos^2 cos(1sin^2) cos(x)(1  (1cos(2x)/2)) ... along those lines eh?

dumbcow
 5 years ago
Best ResponseYou've already chosen the best response.0yeah thats what i was going to say

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0well say it again then :)

dumbcow
 5 years ago
Best ResponseYou've already chosen the best response.0integral of sin^2 is known as x/2 + sincos/2 so you could use that

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Well I have notes and an example problem, but it doesnt really make sense. He has the differential of the integral e^x^2 from a to b. He then takes partials. Fa = e^a^2 and Fb = e^b^2. Then apparently the differential is e^a^2 * da + e^b^2 * db. No sense.

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Don't worry about it, I just wondered if anyone could make sense out of it, but obviously my teacher is drunk. He wrote his own "textbook" in Mathematica and he didn't do a very good job.

dumbcow
 5 years ago
Best ResponseYou've already chosen the best response.0are you still talking about integral of cos^3? anyway yeah there are no elementary functions to describe integral of e^(x^2).
Ask your own question
Sign UpFind more explanations on OpenStudy
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.