Tell whether the given rational expression is proper of improper. If improper, rewrite it as the sum of a polynomial ad proper rational expression.
(x^3+11)/(x^3-27)

Question

Tell whether the given rational expression is proper of improper. If improper, rewrite it as the sum of a polynomial ad proper rational expression.
(x^3+11)/(x^3-27)

anonymous · Answer

It is improper coz proper rational funx has degree of numerator strictly less than denominator.

Proper form: $$1+\frac{ 38 }{ x^3 - 27 }$$

anonymous · Answer

how did you get the proper form?

anonymous · Answer

Divide x^3 + 11 by x^3 - 27 by long division method/
Now OK??

anonymous · Answer

yes just need to do the math thanks for answering!

anonymous · Answer

yw @flutterflies