Q.
For any three vectors $\overrightarrow{a}$, $\overrightarrow{b}$ and $\overrightarrow{c}$, prove that [$\overrightarrow{a}$ + $\overrightarrow{b}$ $\overrightarrow{b}$ + $\overrightarrow{c}$ $\overrightarrow{c}$ + $\overrightarrow{a}$] = 2[$\overrightarrow{a}$ $\overrightarrow{b}$ $\overrightarrow{c}$]
Karnataka PU MQP 2023