Question

4,64*(-0,1+5,04)-5,04*(4,64-0,1)

Answer 1

$4,64*(-0,1+5,04)-5,04*(4,64-0,1) =4,64*(-0,1)+\+4,64*5,04-5,04*4,64+5,04*0,1=5,04*0,1-4,64*0,1=\=0,1*(5,04-4,64)=0,1*0,4=0,04$