X^2-9/x^2+4x+4 / x-3/x+2

Question

X^2-9/x^2+4x+4 / x-3/x+2

Answer 1

(х²-9)/(х²+4х+4) / (х-3)/(х+2) = ((х-3)(х+3))/(х+2)² * (х+2)/(х-3) = (х+3)/(х+2)

Comments

спас ибо