Mathematics for IGCSE & O level - Vectors (Section 1 - No. 15)
What is the result of \( \begin{bmatrix} 4 \\ 1 \end{bmatrix} + \begin{bmatrix} -2 \\ 3 \end{bmatrix} \)?
\(\begin{bmatrix} 6 \\ 4 \end{bmatrix}\)
\(\begin{bmatrix} 2 \\ 4 \end{bmatrix}\)
\(\begin{bmatrix} 6 \\ -2 \end{bmatrix}\)
\(\begin{bmatrix} 2 \\ -2 \end{bmatrix}\)
Giải thích
Add corresponding components: (4 + -2, 1 + 3)