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hmm question is how to factor this below.. im doing something small and wrong
 one year ago
 one year ago
hmm question is how to factor this below.. im doing something small and wrong
 one year ago
 one year ago

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Goten77Best ResponseYou've already chosen the best response.1
dw:1353907783097:dw so once i get the derivative and i factor out whatever how should it look?
 one year ago

Goten77Best ResponseYou've already chosen the best response.1
the 2nd term is to the power of 1/3
 one year ago

Goten77Best ResponseYou've already chosen the best response.1
hmm something like this dw:1353908054340:dw
 one year ago

hartnnBest ResponseYou've already chosen the best response.1
didn't u use product rule of differentiation ? know what is it ?
 one year ago

Goten77Best ResponseYou've already chosen the best response.1
i used product rule but kinda re arranged it
 one year ago

hartnnBest ResponseYou've already chosen the best response.1
\(y=(x+1)(x^21)^{1/3} \\ y'=(2x/3)(x+1)(x^21)^{2/3}+(x^21) \\ y'=(x^21)[(2x/3)(x+1)(x^21)^{2/31}+1]\) i think u had doubt in the last step i did .... ?
 one year ago

Goten77Best ResponseYou've already chosen the best response.1
the last step to get it into that simpler form... im not sure why i keep messing it up... its like when i set it = to 0 to find critical points i always do it right but for some reason when its to the power of 1/3 i miss up
 one year ago

hartnnBest ResponseYou've already chosen the best response.1
for x^21, i get x=1 or 1 for [...], there is no real solution....
 one year ago

Goten77Best ResponseYou've already chosen the best response.1
ye oh well i got the derivative right so eh hopefuly got some credit XD as for points i just put it in calculator and this wasnt the exactl problem but im sure i got some credit atleast thanks 4 help man
 one year ago
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