Exercise

Exercise calculus.differentiation.quotient

Description
Use the quotient-rule to find the derivative of a polynomial. Only remove parentheses in the numerator.

(-x^2-1-(2-x)*D(x) (x^2+1))/(x^2+1)^2+D(x) (2*x^3)

ready: no

Feedback

onefirst
allfirsts (2)
allapplications
derivation
microsteps

Path 1

path [0, 2, 5, 1, 0, 5, 5, 5, 5, 6, 0, 0, 0]
steps 13
major rules 3
active labels
derivative-quotient
derivative-poly-step

enter derivative-quotient, calculus.differentiation.plus, navigator.down, calculus.differentiation.quotient, navigator.up, navigator.down, navigator.down, navigator.down, navigator.down, navigator.right, enter derivative-poly-step, check, calculus.differentiation.deriv-of-poly

path	[0, 2, 5, 1, 0, 5, 5, 5, 5, 6, 0, 0, 0]
steps	13
major rules	3
active labels	derivative-quotient derivative-poly-step