Find the position vector of the mid point of the vector joining the points `P(2,3,4)a n d\ Q(4,1,-2)dot`

Explanation

To find the position vector of the midpoint of the vector joining the points \( P(2, 3, 4) \) and \( Q(4, 1, -2) \), we can follow these steps:

### Step 1: Write the position vectors of points P and Q.

The position vector of point \( P \) can be expressed in terms of unit vectors \( \hat{i}, \hat{j}, \hat{k} \):

\[
\mathbf{p} = 2\hat{i} + 3\hat{j} + 4\hat{k}
...