SOLUTION: Find the component form of the resultant vector. 7) Given: A = (-1, -3) B = (8, -1) C = (-4, -9) D = (3, -3) Find: -7AB - 4CD

Algebra ->  Trigonometry-basics -> SOLUTION: Find the component form of the resultant vector. 7) Given: A = (-1, -3) B = (8, -1) C = (-4, -9) D = (3, -3) Find: -7AB - 4CD      Log On


   



Question 1203074: Find the component form of the resultant vector.
7) Given: A = (-1, -3) B = (8, -1)
C = (-4, -9) D = (3, -3)
Find: -7AB - 4CD

Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
Find the component form of the resultant vector.
7) Given: A = (-1, -3) B = (8, -1)
C = (-4, -9) D = (3, -3)
Find: -7AB - 4CD
----------------------
AB = 9i + 2j
CD = 7i + 6j
---
-7AB = -63i - 14j
-4CD = -28i - 24j
--------------------------------- Add
-91i - 38j