(X^33-1)/(X^33+X^22+X^11)

Question

(X^33-1)/(X^33+X^22+X^11)

Answer 1

(x^33-1)/(x^33+x^22+x^11)=((x^11-1)(x^22+x^11+1))/ ((х^11)(x^22+x^11+1))=

(х^11-1)/(x^11)