A^5 + a^4 + a^3 +a^2 + a +1 / a^5+2a^3 +1 сократите дробь

Question

A^5 + a^4 + a^3 +a^2 + a +1 / a^5+2a^3 +1 сократите дробь

Answer 1

(a^3*(a^2+a+1)+(a^2+a+1))/(a^3*(a^2+1)+(a^2+1))=((a^3+1)*(a^2+a+1))/((a^3+1)*(a^2+1))=(a^2+a+1)/(a^2+1)