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Dido525 Group TitleBest ResponseYou've already chosen the best response.1
Do you know how to use ln differentiation?
 2 years ago

alfira Group TitleBest ResponseYou've already chosen the best response.1
you mean add e into it ?
 2 years ago

Dido525 Group TitleBest ResponseYou've already chosen the best response.1
No no. Remember one thing. You can only use the power rule if you have a number on the power.
 2 years ago

Dido525 Group TitleBest ResponseYou've already chosen the best response.1
Since that's not the case you have to use ln differentiation.
 2 years ago

Dido525 Group TitleBest ResponseYou've already chosen the best response.1
Basically it means you take the natural log of both sides.
 2 years ago

alfira Group TitleBest ResponseYou've already chosen the best response.1
is that what you mean?
 2 years ago

Dido525 Group TitleBest ResponseYou've already chosen the best response.1
So we have, dw:1355452492770:dw
 2 years ago

Dido525 Group TitleBest ResponseYou've already chosen the best response.1
That's what I mean :P .
 2 years ago

Dido525 Group TitleBest ResponseYou've already chosen the best response.1
No do you see how we get the power out?
 2 years ago

Dido525 Group TitleBest ResponseYou've already chosen the best response.1
dw:1355452563984:dw
 2 years ago

shining Group TitleBest ResponseYou've already chosen the best response.0
put it as power of e then x e^ (3/x) result: e^(3/x) + (3/(x)^2)*x
 2 years ago

Dido525 Group TitleBest ResponseYou've already chosen the best response.1
@shining : That works too but I prefer my way. Makes more sense to me. I was never good with powers XD .
 2 years ago

shining Group TitleBest ResponseYou've already chosen the best response.0
any way satisfy you!
 2 years ago

alfira Group TitleBest ResponseYou've already chosen the best response.1
but in your way , we have to multiply it by 1/y at the end right ?
 2 years ago

alfira Group TitleBest ResponseYou've already chosen the best response.1
got it ` thanks guys
 2 years ago

Dido525 Group TitleBest ResponseYou've already chosen the best response.1
dw:1355452766676:dw
 2 years ago

Dido525 Group TitleBest ResponseYou've already chosen the best response.1
Now take the derivative.
 2 years ago
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