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Vectors — Maths STD 12 Science — Question

Maharashtra BoardEnglish MediumSTD 12 ScienceMathsVectors1 Mark
Question
$|\bar{a}| \cdot(\bar{b}+\bar{c})$
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Answer

This is meaningless because $\bar{a}$ is a vector, $\overline{\mathrm{b}}+\overline{\mathrm{c}}$ is a scalar and the scalar product of vector and scalar is not defined.

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