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anonymous
 4 years ago
y=1/(x^22)^3 diferentiation help plzzz
anonymous
 4 years ago
y=1/(x^22)^3 diferentiation help plzzz

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anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0This would be chain rule do you know it?

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Chain rule if i have a function inside a function f(g(x)) The derivative of such a function would be (f'(g(x)) g'(x) Example if you want to dufferentiaite log( x^2) Here f(x)=logx and g(x)=x^2. So first find f'(x)=1/x so f'(g(x))=1/x^2 g'(x)=2x. So the net derivative is f'(g(x)) g'(x)= 2x/x^2=2/x.

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Did you understand till here?

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Ok so here f(x)=1/x^3 and g(x)=x^22. Try to do it by yourself... Basically find f' and then replace x by g(x). Multiply whatever you got by g'
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