vectors-m

Related Questions

• If $\mathbf{a}\,.\,\mathbf{b}=\mathbf{a}\,.\,\mathbf{c},\,\,\mathbf{a}\,\times \mathbf{b}=\mathbf{a}\times \mathbf{c}$ and $\mathbf{a}\ne \mathbf{0},$ then

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• The position vector of a point C with respect to B is $\mathbf{i}+\mathbf{j}$ and that of B with respect to A is $\mathbf{i}-\mathbf{j}.$ The position vector of C with respect to A is

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• If C is the middle point of AB and P is any point outside AB, then

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• The components of a vector a along and perpendicular to the non-zero vector b are respectively

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• A unit vector which is perpendicular to $\mathbf{i}+2\mathbf{j}-2\mathbf{k}$ and $-\mathbf{i}+2\mathbf{j}+2\mathbf{k}$ is

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