e) [tex]\frac{\frac{1}{5} + 0,04 }{3^{2} + (-1)} = 0,204 : 8 = 0.0255[/tex]
b) 1 + 1 + 1 = 3
c) [tex](-\frac{5}{3})^{3} = -\frac{125}{27} = - 4\frac{17}{27}[/tex]
d) 4 * 100 - 6 * 0,001 = 400 - 0,006 = 399,994
