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Differentiation of e


How to differentiate e^tanx?

first of all to differentiate e^anything = (Diff anything)*e^anything

so to differentiate e^tanx = (Diff tanx)*e^tanx = sec^2x*e^tanx

:)

btw, i couldn't remember what is Diff tanx = to, but i know how to sinx & cosx
so tanx=sinx/cosx Diff using quotient rule, get the ans within 30s :)

Ai Ling Ong

Hi, I'm Ai Ling Ong. I enjoy coaching students who have challenges with understanding and scoring in 'O' Level A-Maths and E-Maths. I develop Math strategies, sometimes ridiculous ideas to help students in understanding abstract concepts the fast and memorable way. I write this blog to share with you the stuff I teach in my class, the common mistakes my students made, the 'way' to think, analyze... If you have found this blog post useful, please share it with your friends. I will really appreciate it! :)

Filed Under: A-Maths Tuition Tagged With: differentiation, expo

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Comments

  1. StefAnIe says

    September 18, 2007 at 11:13 pm

    Hi!

    I'd just really like to thank u all 4 setting up this blog. I find a lot of the tips useful, especially those 4 a-math.

    however could u also post up more qns with worked solutions up on absolute valued functions, rates of change and applications of integration(area under the curve)?

    i really could use some help with these topics. thank u so much.

  2. alwaysLovely says

    September 19, 2007 at 8:00 am

    StefAnIe: all those qns up here are from students.
    We answer to what you all aren't sure. We don't answer to everything unless a student finds it challenge.
    So whichever topic you find challenging, send us a qn to askalwayslovely@gmail.com
    those who ask the particular qn will be guided through the step.

    Check out this post>>
    http://askalwayslovely.blogspot.com/2007/09/why-no-complete-answers-to-qns-post.html

  3. lijun(: says

    September 21, 2007 at 7:51 pm

    HI..

    btw,
    its diff(tanx)=sec^2(x), isn't it?

  4. alwaysLovely says

    September 21, 2007 at 8:42 pm

    StefAnIe said...

    however could u also post up more qns with worked solutions up on absolute valued functions, rates of change and applications of integration(area under the curve)?

    Stepfanie: Pls send me the qns you have challenges with.

  5. alwaysLovely says

    September 21, 2007 at 8:44 pm

    Yes Lijun
    Diff (tan x) = sec^2x READ as sec sqaure x ;)

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  1. singaporeolevelmaths | GCE O Level A-Math, E-Math, Chemistry Coaching, Tuition, Tutor, Class, Revision, Notes, Tips, Concepts, Questions says:
    February 23, 2009 at 9:13 pm

    [...] involving exponential (I have written a post on Differentiation of e; post on Basic Differentiation Techniques are available here too [...]

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