Question

-(4,7m+2,8m-5,7m)-3,7m,если m=-0,01 и m=0,1

Answer 1

1) m=0.01
-5.5m= 0.055
2) m= 0.1
-5.5m= -0.55

Answer 2

не то

Answer 3

-(4,7m+2,8m-5,7m)-3,7m=-4,7m-2,8m+5,7m-3,7m=-5,5m
-5,5*(-0,01)=0,055
-5,5*0,1=-0,55