SOLUTION: Find the component form AND the magnitude of the vector v with initial point (1, 11) and terminal point (9, 3). Thanks!

Algebra ->  Finance -> SOLUTION: Find the component form AND the magnitude of the vector v with initial point (1, 11) and terminal point (9, 3). Thanks!      Log On


   

Question 1109509: Find the component form AND the magnitude of the vector v with initial point (1, 11) and terminal point (9, 3).
Thanks!
Answer by ikleyn(52781) About Me  (Show Source):
You can put this solution on YOUR website!
.
The component form is (dx,dy) = (9-1,3-11) = (8,-8).


The magnitude is  sqrt%28%28dx%29%5E2+%2B+%28dy%29%5E2%29 = sqrt%288%5E2+%2B+%28-8%29%5E2%29 = 8%2Asqrt%282%29.