[QUE/ME-02013] ME-PROBLEM

Write \(3\times 3\) rotation matrix corresponding to a rotation about axis \(\hat{n}\) by an angle \(\theta\).\hfill \GetQSource using the result \begin{equation}\label{EQ14} \vec{x}{'} = (\vec{x}\cdot\hat{n})\hat{n} - (\hat{n}\times\vec{x})\sin\theta - \hat{n}\times(\hat{n}\times\vec{x})\cos\theta. \end{equation} on the rotations by angle \(theta\) about axis \(hat{n}\) and