Question

m(m-3)-(4-m)^2 при m=-1/10

Answer 1

M(m-3)-(4-m)^2=m^2-3m-(16-8m+m^2)=m^2-3m-16+8m-m^2=5m-16
при m=-1/10
-1/10*5-16=-0.5-16=-16.5