Experience the future of education. Simply download our apps or reach out to us for more information. Let's shape the future of learning together!No signup needed.*
यदि $\vec{a} \vec{b} \vec{c}$ इकाई सदिश हो जिसमें कि $\vec{a}+\vec{b}+\vec{c}=0$ तो $\vec{a} \cdot \vec{b}+\vec{b} \cdot \vec{c}+\vec{c} \cdot \vec{a}$ का मान है :