Matematika B - 2015. ljeto, 3.

A. $-\frac{4}{3}-\backslash frac\{4\}\{3\}$

B. $-\frac{4}{27}-\backslash frac\{4\}\{27\}$

C. $\frac{4}{21}\backslash frac\{4\}\{21\}$

D. $\frac{4}{9}\backslash frac\{4\}\{9\}$