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anonymous
 5 years ago
How do you do the derivative of
f(x) = sin(x^2 + ln(x + e^x))?
anonymous
 5 years ago
How do you do the derivative of f(x) = sin(x^2 + ln(x + e^x))?

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anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0ok here you will use the chain rule.. many times.. first the derivative of sin you will get cos(x^2 + Ln(x+e^x)

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0then you will multiply it by the derivative of the inside.. cos(x^2 + Ln(x+e^x) * 2x+1/x+e^x

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0then you will have to multiply all of that of with the derivative of ln's function so you will finally get os(x^2 + Ln(x+e^x) * 2x+(1/x+e^x ) * (1+e^x)

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0keep in mind that the derivative of ln(x) is 1/x and e^x is e^x

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0thank you so much! really helps

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0no problem.. I actually just had my final exam on that course :P

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0mine is in 5 hours, and im getting confused with a lot of things, especially inverse trig . like intergral arctan x dx stuff like that

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0I could help you! im not doing anything right now.. by the way what is the name of your textbook? we might have the same one

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Calculus concepts and contexts by James Stewart

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0I'm just really confused with acrtan, arcsin, and arccos, and how to find their derivative and antiderivative

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0I have james stewart book too.. but the single variable one with the violin on the cover lol... what helped me the most with these is re write everything in a tables

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0ya me its the 4th edition

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0when they ask you what is the antiderivative of 1/1+6^2 you know that its is the arctan(6) right? im just giving you a very simple example here lol

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0no i ddint't know that, i know that 1/1+x^2 is arccos or arcsin haha not too sure to be honest, i've never been able to grasp the concept of inverse trig.

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0ok its confusing I know but arcsin and arccos are exaclty the same with one  sign difference so arcsine is 1/sqrt(1x^2) and arccos is 1/sqrt(1x^2)

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0arctan is the different one its 1/1+x^2 Do you have the solution manual with your textbook? it reaaaaaally helps to solve exercises and find them in the solution manual

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0now just a practice exam, my prof was terrrrible to be honest.

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Oh trust me.. I failed it the first time I did this course.. they are All horrible.. lol

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0so then would the intergral of arctan x dx, just be 1/1+x^2?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Exaaaaaaaaaaaaaaaaactly!

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Btw did you find this website thru paul's online notes? cuz I was doing linear algebra when I saw your question on the side lol... linear algebra succccccks and paul's online notes for calculus are amazing

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0ya haha thats how i found it.

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0kk so if u dont mind can i ask u another question?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0integral of t^2e^3t, how do i proceed? do i simplify it first?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0ok well you know that the derivative of e^x is e^x and when u integrate t^2 is 1/3 t^3 right? I just find it helpful to do them speratly but just give me one sec to recheck on somthing

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0ya i knwo that, its because there multiplied that im confused :S

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0yeah thats what im checking up on lol

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0ok so you have to use the tabular method.. where you integrate by parts..did u ever do this in class?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0i think it has to do with substitution. but dont know how to do taht yet ha. pelletty. lol

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0im telling you ym prof was useless.

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0LOL ok I found a really good website to help u with it.. check it out and I'll still be here if u have Q's http://www.hyperad.com/tutoring/int_parts.htm

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0thanks man, i really appreciate it

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0no problem.. I know exactly how u feel lol..

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0how do you intergrate e^3t

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0everytime?, because won't the exponent increment?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0well yeah,. actually... I have no idea.. but I would do it that way.. sorry man

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0it's cool man, uve been a good help. thnx again!

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Im glad to help really good luck!
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