Chapter 3, Problem 15EAP

Let $\stackrel{\to }{A}$ = 4î - 2j, $\stackrel{\to }{B}$ = -3î + 5j, and $\stackrel{\to }{E}$ = 2 $\stackrel{\to }{A}$ + 3 $\stackrel{\to }{B}$ .a. Write vector $\stackrel{\to }{E}$ in component form.

b. Draw a coordinate system and on it show vectors $\stackrel{\to }{A}$, $\stackrel{\to }{B}$, and $\stackrel{\to }{E}$. c. What are the magnitude and direction of vector $\stackrel{\to }{E}$ ?