Informatika - 2020./21. jesen - 12.

A. $\overline{A\cdot B}=\bar{A}+\bar{B}\backslash overline\{A\; \backslash cdot\; B\}=\backslash bar\{A\}+\backslash bar\{B\}$

B. $\overline{A\cdot B}=\bar{A}\cdot \bar{B}\backslash overline\{A\; \backslash cdot\; B\}=\backslash bar\{A\}\; \backslash cdot\; \backslash bar\{B\}$

C. $\overline{A\cdot B}=\overline{A+B}\backslash overline\{A\; \backslash cdot\; B\}=\backslash overline\{A+B\}$

D. $\overline{A\cdot B}=A+B\backslash overline\{A\; \backslash cdot\; B\}=A+B$