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appleduardo Group TitleBest ResponseYou've already chosen the best response.0
\[\frac{ 2x+4 }{ \sqrt{2x+4} }\]
 one year ago

etemplin Group TitleBest ResponseYou've already chosen the best response.1
do you know the quotient rule?
 one year ago

appleduardo Group TitleBest ResponseYou've already chosen the best response.0
not at all :/
 one year ago

etemplin Group TitleBest ResponseYou've already chosen the best response.1
take a look at this: http://en.wikipedia.org/wiki/Quotient_rule theres a simple formula for it do you know the chain rule?
 one year ago

wio Group TitleBest ResponseYou've already chosen the best response.0
Hint: \[ \sqrt{2x+4} \cdot \sqrt{2x+4} = 2x+4\]So\[ \frac{ 2x+4 }{ \sqrt{2x+4} } = \sqrt{2x+4} \]
 one year ago

appleduardo Group TitleBest ResponseYou've already chosen the best response.0
mm i did the process step by step,, then i got = \[\frac{ 1 }{ \sqrt{2x+4} }\]
 one year ago

etemplin Group TitleBest ResponseYou've already chosen the best response.1
@wio, that was creative, i never would have thought to simplify like that
 one year ago

etemplin Group TitleBest ResponseYou've already chosen the best response.1
im fairly sure thats right @appleduardo
 one year ago

appleduardo Group TitleBest ResponseYou've already chosen the best response.0
so am i wrong? mm
 one year ago

appleduardo Group TitleBest ResponseYou've already chosen the best response.0
ooh right! i understood! :D then if derivate what wio typed, ill get the same result i got! right?
 one year ago

appleduardo Group TitleBest ResponseYou've already chosen the best response.0
thank you so much! :D you guys helped me a lot! :D thanks again
 one year ago

etemplin Group TitleBest ResponseYou've already chosen the best response.1
welcome :)
 one year ago
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