Сократите дробь х^3+z^3/x^2-xz+z^2

Question

Сократите дробь х^3+z^3/x^2-xz+z^2

Answer 1

( x³ + z³ ) / ( x² - xz + z² ) = ( ( x + z )( x² - xz + z²  )) / ( x² - xz + z² ) = x + z 

Answer 2

х^3+z^3/x^2-xz+z^2=
=x^3+z^3/x^2-xz+z^2=
=x^5+z^3-x^3z+x^2z^2/x^2все как смог)