Determinant for vector cross product

label Mathematics
account_circle Unassigned
schedule 1 Day
account_balance_wallet $5

Find the determinant of the following i j k 5 0 3 7 1 9
May 31st, 2014

Set up a determinant: 

| i  j  k |
| 5 0  3 |
| 7 7  9 |

  Now calculate the determinant, using the first row as your cofactors:
  (0 - 21)i - (45 - 21)j + (35 - 0)k  =  -21i - 24j + 35k 

  The cross product is the vector -21i + 24j + 35k


May 31st, 2014

Studypool's Notebank makes it easy to buy and sell old notes, study guides, reviews, etc.
Click to visit
The Notebank
...
May 31st, 2014
...
May 31st, 2014
Sep 20th, 2017
check_circle
Mark as Final Answer
check_circle
Unmark as Final Answer
check_circle
Final Answer

Secure Information

Content will be erased after question is completed.

check_circle
Final Answer