# 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 :)

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### 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! :)

### 6 Responses to Differentiation of e

1. StefAnIe says:

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. lijun(: says:

HI..

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

3. alwaysLovely says:

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.