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  Discussion about math, puzzles, games and fun.   Useful symbols: √ ∞ ≠ ≤ ≥ ≈ ⇒ ∈ Δ θ ∴ ∑ ∫ π -

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#1 2012-12-14 16:16:45

Johnathon bresly
Guest

Derivative

How do i solve it-

#2 2012-12-14 20:01:18

bobbym
Administrator

Online

Re: Derivative

Hi;

She has the right idea.

http://www.youtube.com/watch?v=x6j9khJSArw


In mathematics, you don't understand things. You just get used to them.
I have the result, but I do not yet know how to get it.
All physicists, and a good many quite respectable mathematicians are contemptuous about proof.

#3 2012-12-14 20:28:45

Johnathon bresly
Guest

Re: Derivative

Sorry,but i cannot acces any video website.

#4 2012-12-14 20:32:56

bobbym
Administrator

Online

Re: Derivative

Hi;

Here is a formula for these type problems;


In mathematics, you don't understand things. You just get used to them.
I have the result, but I do not yet know how to get it.
All physicists, and a good many quite respectable mathematicians are contemptuous about proof.

#5 2012-12-15 00:03:37

Johnathon bresly
Guest

Re: Derivative

So is it

?

#6 2012-12-15 00:16:23

bobbym
Administrator

Online

Re: Derivative

Hi Johnathon bresly;

That is correct.


In mathematics, you don't understand things. You just get used to them.
I have the result, but I do not yet know how to get it.
All physicists, and a good many quite respectable mathematicians are contemptuous about proof.

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