View the step-by-step solution to:

Question

Please show step by stepassignment 4 (3).jpg

assignment 4 (3).jpg

(Section 4.2)
20 points
2. a. Find the Euclidean distance between u and 7 and the cosine of the angle
between those vectors. State whether that angle is acute, obtuse, or 90.
i. u = (1,2, -3, 0), 0 = (5, 1, 2, -2)
ii. u = (0, 1, 1, 1, 2), 0 = (2, 1,0, -1, 3)
b. Verify that the Cauchy-Schwarz inequality holds.
i. u = (4, 1, 1), 7 = (1, 2, 3)
ii. u = (1, 2, 1, 2, 3), 7 = (0, 1, 1, 5, -2)

Top Answer

a. i. distance between u and v=sqrt(46) and cosine of the angle between u and v=1/sqrt(476) So the angle is acute. ii.... View the full answer

Sign up to view the full answer

Why Join Course Hero?

Course Hero has all the homework and study help you need to succeed! We’ve got course-specific notes, study guides, and practice tests along with expert tutors.

  • -

    Study Documents

    Find the best study resources around, tagged to your specific courses. Share your own to gain free Course Hero access.

    Browse Documents
  • -

    Question & Answers

    Get one-on-one homework help from our expert tutors—available online 24/7. Ask your own questions or browse existing Q&A threads. Satisfaction guaranteed!

    Ask a Question