Exercise calculus.differentiation.quotient
Description
Use the quotient-rule to find the derivative of a polynomial. Only remove parentheses in the numerator.
Derivation
![](http://ideas.cs.uu.nl/images/external.png)
(2*x^3*D(x) (3*x^2)+4*D(x) (3*x^2)-3*x^2*(D(x) (2*x^3)+D(x) 4))/(2*x^3+4)^2
⇒ calculus.differentiation.deriv-of-poly(12*x^4+4*D(x) (3*x^2)-3*x^2*(D(x) (2*x^3)+D(x) 4))/(2*x^3+4)^2
⇒ calculus.differentiation.deriv-of-poly(12*x^4+24*x-3*x^2*(D(x) (2*x^3)+D(x) 4))/(2*x^3+4)^2