Chapter 1.9, Problem 1.9TYU

Arrange the following vectors in order of their magnitude, with the vector of largest magnitude first. (i) $\stackrel{\to }{A}=(3\hat{i}+5\hat{j}-2\hat{k})\text{ m}$; (ii) $\stackrel{\to }{B}=(-3\hat{i}+5\hat{j}-2\hat{k})\text{ m}$; (iii) $\stackrel{\to }{C}=(3\hat{i}-5\hat{j}-2\hat{k})\text{ m}$; (iv) $\stackrel{\to }{D}=(3\hat{i}+5\hat{j}+2\hat{k})\text{ m}$.