Question 2 What measure of dispersion is calculated in square units and is therefore not reported as often?

Find the magnitude of the vector sum Vector \( A \) is 2.84 m long in a \( 23.4^{\circ} \) direction Vector \( B \) is 1.72 m long in a \( 14.5^{\circ} \) direction.

Find the magnitude of the vector sum Vector A is 5.00 m long in a \( 0^{\circ} \) direction. Vector B is 6.00 m long in a \( 210^{\circ} \) directior

Convierle 14 pies a \( m \)

Part 1 of 3 \( \left[\begin{array}{rr}x & 7 y \\ z & 4\end{array}\right]=\left[\begin{array}{rr}16 & 28 \\ 13 & 4\end{array}\right] \) \( x=\square \) (Simplify your answer.)

\( \frac{m^{9} n^{-5}}{m^{4}} \) \( \frac{m^{9} n^{-5}}{m^{4}}=\left(\frac{m}{n}\right) \) (Simplify your answer.)