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

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

etemplinBest 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

wioBest 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

appleduardoBest 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

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

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

appleduardoBest 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

appleduardoBest 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
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