![subject](/tpl/images/cats/mat.png)
Mathematics, 16.03.2020 23:46 zaehairston78531
G HW Problem 11 Solve by hand without using calculator matrix functions. Show all intermediate steps. Let v (1) = [ 3 1 1 −1 ]T , v (2) = [ 1 −2 0 1 ]T and v (3) = [ −1 1 5 3 ]T . (i) (3 pts.) Show that v (1) , v (2) and v (3) are (pairwise) orthogonal, and compute their norms. In what follows, let s = [ 1 6 2 7 ]T . (ii) (3 pts.) Determine the projection f (i) of s onto each v (i) (where i = 1, 2, 3). (iii) (2 pts.) Determine the angle between s and v (1) . (iv) (3 pts.) Determine the angle between s and the plane defined by v (2) and v (3) . (v) (3 pts.) Determine the projection g of s onto the three-dimensional subspace defined by v (1) , v (2) and v (3) . (vi) (2 pts.) Verify that error vector s − g is orthogonal to each of v (1) , v (2) and v (3) . (vii) (4 pts.) Solve the system 3 1 −1 1 1 −2 1 2 1 0 5 −2 −1 1 3 3 d1 d2 d3 d4 = 1 8 4 9 without using Gaussian elimination. (Hint: What is the relationship between s − g and the fourth column of the matrix above? )
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 16:30
Which of the following is the correct ratio for converting kilograms to grams
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 17:00
Describe what moves you could use to create the transformation of the original image shown at right
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:00
Two line segments are shown in the figure below. suppose that the length of the line along the x-axis is 6, and the length of the hypotenuse of the triangle is 10. what is the equation of the hypotenuse line (shown in red, below)?
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:30
Awindow washer cleans 42 windows in 2 hours. at this rate, how many windows did he clean in 180 minutes.
Answers: 2
You know the right answer?
G HW Problem 11 Solve by hand without using calculator matrix functions. Show all intermediate steps...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 18.10.2019 04:30
![question](/tpl/images/cats/mat.png)
Mathematics, 18.10.2019 04:30
![question](/tpl/images/cats/mat.png)
Mathematics, 18.10.2019 04:30
![question](/tpl/images/cats/mat.png)
Mathematics, 18.10.2019 04:30
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/istoriya.png)
History, 18.10.2019 04:30
![question](/tpl/images/cats/health.png)
Health, 18.10.2019 04:30
![question](/tpl/images/cats/fizika.png)
Physics, 18.10.2019 04:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 18.10.2019 04:30
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/istoriya.png)
History, 18.10.2019 04:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 18.10.2019 04:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/ekonomika.png)
Business, 18.10.2019 04:30
![question](/tpl/images/cats/mat.png)
Mathematics, 18.10.2019 04:30