vectors-m

Related Questions

• If $\mathbf{a}=(2,\,\,5)$ and $\mathbf{b}=(1,\,\,4),$ then the vector parallel to $(\mathbf{a}+\mathbf{b})$ is

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• The unit vector perpendicular to the vectors $\mathbf{i}-\mathbf{j}+\mathbf{k}$ and $2\mathbf{i}+3\mathbf{j}-\mathbf{k}$ is

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• If $\mathbf{a}+\mathbf{b}$ bisects the angle between a and b, then a and b are

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• The position vectors of the points A, B and C are $\mathbf{i}+\mathbf{j},\,\,\mathbf{j}+\mathbf{k}$ and $\mathbf{k}+\mathbf{i}$ respectively. The vector area of the $\Delta ABC=\pm \,\frac{1}{2}\overrightarrow{\alpha }$ where $\overrightarrow{\alpha }=$

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• If $\mathbf{a}+\mathbf{b}+\mathbf{c}=\mathbf{0},$ then which relation is correct

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