vectors-m

Related Questions

• The sine of the angle between the two vectors $3\mathbf{i}+2\mathbf{j}-\mathbf{k}$ and $12\mathbf{i}+5\mathbf{j}-5\mathbf{k}$ will be

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• The vectors a and b are non-collinear. The value of x for which the vectors $\mathbf{c}=(x-2)\,\mathbf{a}+\mathbf{b}$ and $\mathbf{d}=(2x+1)\,\mathbf{a}-\mathbf{b}$ are collinear, is

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• If $\mathbf{p}=\mathbf{i}-2\mathbf{j}+3\mathbf{k}$ and $\mathbf{q}=3\mathbf{i}+\mathbf{j}+2\mathbf{k},$ then a vector along r which is linear combination of p and q and also perpendicular to q is

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• The vectors $\mathbf{i}+2\mathbf{j}+3\mathbf{k},$ $\lambda \mathbf{i}+4\mathbf{j}+7\mathbf{k},$ $-3\mathbf{i}-2\mathbf{j}-5\mathbf{k}$ are collinear, if $\lambda$ equals

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• The vectors $2\,\mathbf{i}+3\,\mathbf{j}-4\,\mathbf{k}$ and $a\,\mathbf{i}+b\,\mathbf{j}+c\,\mathbf{k}$ are perpendicular, when

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