Vector Sum/Component Definition/Examples

Examples of Vector Sum: Definition by Components

Let:

$\ds \mathbf a$

$=$

$\ds 6 \mathbf i + 4 \mathbf j + 3 \mathbf k$

$\ds \mathbf b$

$=$

$\ds 2 \mathbf i - 3 \mathbf j - 3 \mathbf k$

Then:

$\mathbf a + \mathbf b = 8 \mathbf i + \mathbf j$