यदि \( \vec{a} = \begin{pmatrix} x_1 \\ y_1 \end{pmatrix} \) र \( \vec{b} = \begin{pmatrix} x_2 \\ y_2 \end{pmatrix} \) भए \( \vec{a} \) र \( \vec{b}…
SEE Class 10 Optional Maths · 2082 · Solved Question with Answer
यदि \( \vec{a} = \begin{pmatrix} x_1 \\ y_1 \end{pmatrix} \) र\( \vec{b} = \begin{pmatrix} x_2 \\ y_2 \end{pmatrix} \) भए \( \vec{a} \) र \( \vec{b} \) को स्केलर गुणनफल कति हुन्छ ? लेख्नुहोस् ।
If \( \vec{a} = \begin{pmatrix} x_1 \\ y_1 \end{pmatrix} \) and\( \vec{b} = \begin{pmatrix} x_2 \\ y_2 \end{pmatrix} \), what is the scalar product of \( \vec{a} \) and \( \vec{b} \)? Write it.