Question

dau coroana **
cine imi rezolva aceste ex cu amanunt,fara raspuns direct ! Pliss
0,1·{[0,01·100+(4-1,2·0,1)]·5,2+100·0,01}=
{9,21-{(7,4-4,25-1,05):5,25]³·100-1,81}⁵·10-1=

Answer 1

a)0,1*{[1+(4-0.12)]*5.2+1}=0,1*[(1+3.88)*5.2+1}=0.1*(4.88*5+1)=0.1*(24.4+1)=0.1*25.5=2.55
b){9.21-(2.1:5.25)^3*100-1.81}^5*10-1=(9.21-0.4^3*100-1.81)*10-1=(9.21-0.064*100-1.81)*10-1=(9.21-0.64-1.81)*10-1=6.76*10-1=67.6-1=66.6