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Project ID:
2010015704
Source Problem:
Accepted:
0
Clonable:
1
Easy:
0
Dané sú vektory \( \overrightarrow{a} \), \( \overrightarrow{b} \) a \( \overrightarrow{c} \) znázornené na obrázku. Vyjadrite vektor
\( \overrightarrow{c} \) ako lineárnu kombináciu vektorov\( \overrightarrow{a} \) a \( \overrightarrow{b} \).
\( \overrightarrow{c} = -\overrightarrow{a}-2\overrightarrow{b} \)
\( \overrightarrow{c} = -\overrightarrow{a} + \frac12 \overrightarrow{b} \)
\( \overrightarrow{c} = -2\overrightarrow{a} - \overrightarrow{b} \)
\( \overrightarrow{c} = 2\overrightarrow{a} + \frac32 \overrightarrow{b} \)