Teaching MPPSC Assistant Professor Mock Test Series 2025 Mathematics Vector Algebra Scalar and Vector Product
यदि \(\vec{a} = 4\hat{j}\) और \(\vec{b} = 3\hat{j} + 4\hat{k}\) है, तो \(\vec{b}\) के साथ \(\vec{a}\) के पूरक का सदिश रूप क्या है?
1
\(\dfrac{12}{10\sqrt{3}}(3\hat{j}+4\hat{k})\)
2
\(\rm \dfrac {12}{25}(3\vec j + 4 \vec k)\)
3
\(\dfrac{12}{\sqrt{13}}(3\hat{j}+4\hat{k})\)
4
\((3\hat{j}+4\hat{k})\)