Got Homework?
Connect with other students for help. It's a free community.
Here's the question you clicked on:
← 55 members online
 0 viewing
if u1 and u2 are orthogonal unit vectors and v = au1 +bu2, find v dot u1.
 one year ago
 one year ago
if u1 and u2 are orthogonal unit vectors and v = au1 +bu2, find v dot u1.
 one year ago
 one year ago

This Question is Closed

DanielxAKBest ResponseYou've already chosen the best response.1
Use the definition of the dot product and the properties of the dot product to expand your dot product. Then, note that when two vectors are orthogonal, their dot product is equal to 0. You should be able to get the answer from there. Let me know if you need more help.
 one year ago
See more questions >>>
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.