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swin2013
 3 years ago
find dy/dx
swin2013
 3 years ago
find dy/dx

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swin2013
 3 years ago
Best ResponseYou've already chosen the best response.0\[h(w) = w ^{3}\ln(20w)\]

baldymcgee6
 3 years ago
Best ResponseYou've already chosen the best response.1dw:1351471283371:dwwhat rule should we use?

baldymcgee6
 3 years ago
Best ResponseYou've already chosen the best response.1dw:1351471516680:dw

micahwood50
 3 years ago
Best ResponseYou've already chosen the best response.1Since we have to derivative the y, aka function of x and we have to derivative w³ln(20w) in respect of x. Apparently there is no x variable. Since we have to derivative in respect of x, we have to treat w as constant and hence the answer is zero.

swin2013
 3 years ago
Best ResponseYou've already chosen the best response.0i know that the derivative for f is 3w^2 but i have problems deriving natural logs

baldymcgee6
 3 years ago
Best ResponseYou've already chosen the best response.1natural logs are easy, the derivative of a natural log is 1/(whatever was in the brackets)

baldymcgee6
 3 years ago
Best ResponseYou've already chosen the best response.1dw:1351473354263:dw

baldymcgee6
 3 years ago
Best ResponseYou've already chosen the best response.1@micahwood50 I believe the question was posted ignoring notation...
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