Find the position vector of the mid point of the vector joining the...

Find the position vector of the mid point of the vector joining the points \( \mathrm{P}(2,3,4) \)
and \( \mathrm{Q}(4,1,-2) \).
pv. of \( p \equiv 2 \hat{i}+3 \hat{j}+4 \hat{k} \)
Pv. of \( Q \equiv 4 \hat{i}+\hat{j}-2 \hat{k} \)
mid point of \( P Q \) with \( P V \) of \( P \) as \( \vec{P} \& P V \) o of
\( =Q \) as \( \vec{q} \) is \( \frac{\vec{p}+\vec{q}}{2} \)
\( \begin{aligned} \text { nhid point } &=\frac{(2 \hat{i}+3 \hat{j}+4 \hat{k})+(4 \hat{i}+\hat{j}-2 \hat{k})}{2} \\ \text { Physics Walla } &=3 i \end{aligned} \)