Question

Efectuati:
a)-4intreg 4pe5:8pe15;
b)(-5intreg 1pe7):(-1intreg 2pe7);
c)-0.78:(-2intreg 3pe5).
Dau coroana!!!!!!

Answer 1

scper ca team ajutat..si coroana! - a) - 4 intregi4\5:8\5=-24\5:8\5=-24\5 x5\8=3\1=3 b)-5 intregi 1\7:(-1 intregi 2\7)=-6 intregi(1\7:2\7)=-6(1\7x17\2)=-6 intregi (1x7/7x2)=-6intregi 1\2 c)-0.78:(-2intregi 3/4)=0.78:(-11\4)=-0.78:2.75=-0.28..