Exercise algebra.manipulation.rational.simplify
Description
simplify a rational expression (with a variable in a divisor)
(x^2+3*x-4)/(x*(x-1)*(x-5))
ready: yes
Feedback
Path 1
| path | [0, 0, 0, 1, 0, 0, 1, 0, 0, 2, 0, 0, 0, 1, 0, 0, 4, 0, 5, 0, 0] |
| steps | 21 |
| major rules | 2 |
| active labels | - simplifyrationalexpression
- simplifydivision
|
enter simplifyrationalexpression,
,
enter writeasdivision,
exit writeasdivision,
enter simplifydivision,
navigator.down,
navigator.right,
check,
enter findfactorstep,
algebra.equations.polynomial.factor-varpower,
exit findfactorstep,
navigator.up,
navigator.down,
navigator.right,
check,
enter findfactorstep,
navigator.down,
check,
navigator.right,
check,
algebra.equations.quadratic.nice-factors