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

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

mathcalculusBest ResponseYou've already chosen the best response.0
can we use the sum and difference rule?
 7 months ago

lmarlBest 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
 7 months ago
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