Exercise calculus.differentiation.quotient
Description
Use the quotient-rule to find the derivative of a polynomial. Only remove parentheses in the numerator.
Derivation
(3*x*D(x) 2+4*D(x) 2-2*D(x) (3*x+4))/(3*x+4)^2
⇒ calculus.differentiation.deriv-of-poly(4*D(x) 2-2*D(x) (3*x+4))/(3*x+4)^2
⇒ calculus.differentiation.deriv-of-poly-2*D(x) (3*x+4)/(3*x+4)^2
⇒ calculus.differentiation.deriv-of-poly-6/(3*x+4)^2