Question

срочно 4m-2m-2+2m+22-m

Answer 1

$frac{4m-2}{m-2}+ frac{2m+2}{2-m}=frac{4m-2}{m-2}- frac{2m+2}{m-2}= frac{4m-2-(2m+2)}{m-2}= frac{2m-4}{m-2}= frac{2(m-2)}{m-2}=2$