Răspuns:
[tex]((0,(8)+\frac{1}{4} ):(-\frac{10}{205} ))*(-3)^{3} =((\frac{8}{9} +\frac{1}{4} )*\frac{205}{10} )*(-27)=\frac{32+9}{9*4} *\frac{41}{2} *(-27)=\frac{41}{9*4} *\frac{41}{2} *(-27)=-\frac{41*41*3}{4*2} =-\frac{5043}{8}=630,375[/tex]
Sper ca-i bine :)
Explicație pas cu pas: