(x+3)(2y-1) -(x+3)(3y+2) винести спільний множник за дужки.

Question

(x+3)(2y-1) -(x+3)(3y+2) винести спільний множник за дужки.

Answer 1

(x+3)(2y-1) -(x+3)(3y+2)=
= (x+3)*((2y-1)-(3y+2)) = 
= (x+3)*(2y-1-3y-2) =
= (x+3)*(-y-3) =
= - (x+3)(y+3)