Question

for the vector ( r=langle 1,-3
angle ), find ( -10 r ).
( -10 r=langlesquare, square
angle )

Explanation:

Step1: Multiply each component by -10

$-10 \times 1 = -10$, $-10 \times (-3) = 30$

Answer:

$\langle -10, 30
angle$