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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 :)
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6 Comments for Differentiation of e
StefAnIe | September 18, 2007 at 11:13 pm
alwaysLovely | 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
alwaysLovely | 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.
alwaysLovely | September 21, 2007 at 8:44 pm
Yes Lijun
Diff (tan x) = sec^2x READ as sec sqaure x ;)
singaporeolevelmaths | GCE O Level A-Math, E-Math, Chemistry Coaching, Tuition, Tutor, Class, Revision, Notes, Tips, Concepts, Questions | 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 [...]
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.
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