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How do you differentiate f(x) = (x - 3) / (x^2 - 3x)?
Thank-you
...and also,
the tangent of a line intersects a curve at point Q.
I realize that I have to say tangent = f(x)
so i get 4x^3 - 24x^2 + 45x - 23 = 9x-7
4x^3 - 24x^2 + 4+x - 16 = 0
I don't know how to factorize it in order to find x. Is there any good rule for this, or is it just trial and error? Thanks.
use the following rule:
in this case:
The Beginning Of All Things To End.
The End Of All Things To Come.
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Numbers are the essence of the Universe
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lol.. wonder why i didnt just do that...
The Beginning Of All Things To End.
The End Of All Things To Come.
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Do you need to include some kind of 'when x≠3' thing, or is that just assumed?
Why did the vector cross the road?
It wanted to be normal.
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Yah , thought about that , but Luca's answer is the same . so..~haha
Numbers are the essence of the Universe
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