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ERoseM
 3 years ago
Find y prime if y=(x^2+3x5)(cube root(x)1)
ERoseM
 3 years ago
Find y prime if y=(x^2+3x5)(cube root(x)1)

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nickhouraney
 3 years ago
Best ResponseYou've already chosen the best response.1i would probably start by rewriting it (x^2+3x5)(x1)^(1/3)

ERoseM
 3 years ago
Best ResponseYou've already chosen the best response.0Okay should i do the chain rule?

nickhouraney
 3 years ago
Best ResponseYou've already chosen the best response.1i did product rule

ERoseM
 3 years ago
Best ResponseYou've already chosen the best response.0I got dw:1350267174267:dw

nickhouraney
 3 years ago
Best ResponseYou've already chosen the best response.1dont think thats correct

nickhouraney
 3 years ago
Best ResponseYou've already chosen the best response.1was the original problem (cuberoot(x))  1)

nickhouraney
 3 years ago
Best ResponseYou've already chosen the best response.1only the x is under the cube root?

ERoseM
 3 years ago
Best ResponseYou've already chosen the best response.0Only the x under the cube root that where I get stuck

nickhouraney
 3 years ago
Best ResponseYou've already chosen the best response.1oh i did it \[\sqrt[3]{x1}\] so you might be right

ERoseM
 3 years ago
Best ResponseYou've already chosen the best response.0I just couldnt decide whether or not to do the chain rule and what to do with the (1) if I do

nickhouraney
 3 years ago
Best ResponseYou've already chosen the best response.1well this is a product rule (x^2+3x5) d/dx(cube root(x)1) + (cube root(x)1) d/dx(x^2+3x5)

nickhouraney
 3 years ago
Best ResponseYou've already chosen the best response.1= (x^2+3x5) 1/3 x^2/3 + (x^1/3  1) (2x+3)

nickhouraney
 3 years ago
Best ResponseYou've already chosen the best response.1just algebra and reducing after this point
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