Question

сократите дробь  x^2-2mx+3x-6m x^2+2mx+3x+6m

Answer 1

=((x^2+3x)-(2mx+6m))/((x^2+3x)+(2mx+6m))=(x(x+3)-2m(x+3))/(x(x+3)+2m(x+3))=(x+3)(x-2m)/((x+3)(x+2m))=(x-2m)/(x+2m)