Mathematics - 3D Coordinate Geometry Question with Solution | TestHub

If ${\mathrm{m}}_1,{\mathrm{m}}_2,{\mathrm{m}}_3$ and ${\mathrm{m}}_4$ are respectively the magnitudes of the vectors ${\vec{a}}_1=2\hat{i}-\hat{j}+\hat{k},{\vec{a}}_2=3\hat{i}-4\hat{j}-4\hat{k}$ ${\vec{a}}_3=\hat{i}+\hat{j}-\hat{k},\text{ and }{\vec{a}}_4=-\hat{i}+3\hat{j}+\hat{k}$ then the correct order of ${\mathrm{m}}_1,{\mathrm{m}}_2,{\mathrm{m}}_3$ and ${\mathrm{m}}_4$ is