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mathcalculus
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can someone help me solve derivatives: 7x^34/x^4
 11 months ago
 11 months ago
mathcalculus Group Title
can someone help me solve derivatives: 7x^34/x^4
 11 months ago
 11 months ago

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mathcalculus Group TitleBest ResponseYou've already chosen the best response.0
i don't understand why we leave 7x^3 alone and not find the derivative
 11 months ago

TheDoctorRules Group TitleBest ResponseYou've already chosen the best response.0
Use the quotient rule for derivatives \[(v*du/dx u*dv/dx)/v^2\]
 11 months ago

mathcalculus Group TitleBest ResponseYou've already chosen the best response.0
can we use the sum and difference rule?
 11 months ago

lmarl Group TitleBest ResponseYou've already chosen the best response.0
no, if you are taking the derivative of the form f(x)/g(x) you have to use the quotient rule: (f(x)*g'(x)g(x)*f'(x))/(g(x))^2 in Newton's notation or as TheDoctorRules showed in Leibniz's notation
 11 months ago
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