Matematika A - 2024./25. jesen - 17.

A. $\vec{i}+2\vec{j}\backslash vec\{i\}+2\; \backslash vec\{j\}$

B. $\vec{i}-2\vec{j}\backslash vec\{i\}-2\; \backslash vec\{j\}$

C. $4\vec{i}+2\vec{j}4\; \backslash vec\{i\}+2\; \backslash vec\{j\}$

D. $4\vec{i}-2\vec{j}4\; \backslash vec\{i\}-2\; \backslash vec\{j\}$