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moongazerBest ResponseYou've already chosen the best response.1
dw:1347972647599:dw
 one year ago

moongazerBest ResponseYou've already chosen the best response.1
I used the definition
 one year ago

m_charron2Best ResponseYou've already chosen the best response.0
Yes, that seems essentially correct. However, I've never seen it written this way. Usually, we group up the Xs, so you'd get this : dw:1347971974141:dw
 one year ago

m_charron2Best ResponseYou've already chosen the best response.0
or this : dw:1347971995093:dw
 one year ago

moongazerBest ResponseYou've already chosen the best response.1
What is the correct (best) way to right the derivative of a function? isn't it that there should be no radical in the denominator ? that's why I made it that way :)
 one year ago

mathsloverBest ResponseYou've already chosen the best response.1
\[\large{\frac{d}{dx}\frac{1}{\sqrt{x}}}\] \[\large{\frac{d}{dx}{\sqrt{x}^{1}}}\] \[\large{\frac{d}{dx}x^{\frac{1}{2}}}\] \[\large{\frac{1}{2\sqrt{x^3}}}\]
 one year ago

mathsloverBest ResponseYou've already chosen the best response.1
this is what I did. .. well do you mean by rationalizing? @moongazer
 one year ago

moongazerBest ResponseYou've already chosen the best response.1
yes, do you still need to rationalize it ?
 one year ago

mathsloverBest ResponseYou've already chosen the best response.1
If u will then it will look ugly.. let it be in this way
 one year ago

ParthKohliBest ResponseYou've already chosen the best response.0
Yeah, you may rationalize if you need.
 one year ago

ParthKohliBest ResponseYou've already chosen the best response.0
Rationalizing beautifies the fraction; it doesn't make it ugly. lol
 one year ago

mathsloverBest ResponseYou've already chosen the best response.1
or u can right : \[\large{\frac{1}{2x^{\frac{3}{2}}}}\]
 one year ago

mathsloverBest ResponseYou've already chosen the best response.1
lol \[\large{\frac{1\times x^{\frac{3}{2}}}{2x^3}}\]
 one year ago

mathsloverBest ResponseYou've already chosen the best response.1
\[\large{\frac{\sqrt{x^3}}{2x^3}}\] @moongazer
 one year ago

mathsloverBest ResponseYou've already chosen the best response.1
got it @moongazer ?
 one year ago

moongazerBest ResponseYou've already chosen the best response.1
yes, based on your answers, Does it mean that you can write the derivative of a function in anyway you like as long as it doesn't change the meaning of your derivative? it could be in exponential,rationalized, not rationalized or any other forms.
 one year ago

m_charron2Best ResponseYou've already chosen the best response.0
Also, if you choose to keep it simply as \[\frac{ 1 }{ 2x^{3/2} }\] is that it makes it simpler if you need to find its derivative after that (because sometimes, they just love to have you chainderive something)
 one year ago

moongazerBest ResponseYou've already chosen the best response.1
Thanks for the info :)
 one year ago
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