vectors-m

Question: If $\mathbf{a}=3\mathbf{i}-2\mathbf{j}+\mathbf{k},\,\,\mathbf{b}=2\mathbf{i}-4\mathbf{j}-3\mathbf{k}$ and $\mathbf{c}=-\mathbf{i}+2\mathbf{j}+2\mathbf{k},$ then $\mathbf{a}+\mathbf{b}+\mathbf{c}$ is

1) $3\mathbf{i}-4\mathbf{j}$

2) $3\mathbf{i}+4\mathbf{j}$

3) $4\mathbf{i}-4\mathbf{j}$

4) $4\mathbf{i}+4\mathbf{j}$

Solution:

Explanation: No Explanation

Modulus of vector Algebra of vectors

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