Q1. Find the bases and dimensions for Row space, Column space and Null space of the...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
Q1. Find the bases and dimensions for Row space, Column space and Null space of the matrix: -2 3 7 1 -2 8 A = -3 3 8 4 4 -2 1 -5 -7] Q2. Let V = {(a, b, c, d) : b+ 2c + d = 0} and W = {(a, b,c, d) : a + 2b = 0, c = 5d} be two subspaces of R*. Find the bases and dimensions for V, W,V + W and V n W. Q3. If T: R* → R3 be a linear transformation defined by: T(x, y,z, t) = (x + 2y + 3z + 2t, 2x + 4y + 7z + 5t, x + 2y + 6z + 5t), then find the dimensions and bases of Kernel and Image of T. Q4. Consider the following two bases of R²: S = {u1, u2} = {(1,2), (3,5)} and S' = {V,, v2} = {(1,-1), (1, -2)} (a) Find the change-of-basis matrix P from S to the "new" basis S'. (b) Find the change-of-basis matrix Q from the "new" basis S' back to the "old" basis S. Q5. Let S and T be linear transformations from R3 to R3 defined as follows: S(x, y, z) = (3x + 5y + z, –2x + y – z, x – z) and T(x, y,z) = (x – y,y - z,z – x). Compute the associated matrices [S]a [T]a, [S + T]a, [SoT]a and [T-1la if T-1 exists, where a is the standard basis of R. 3 42 Q1. Find the bases and dimensions for Row space, Column space and Null space of the matrix: -2 3 7 1 -2 8 A = -3 3 8 4 4 -2 1 -5 -7] Q2. Let V = {(a, b, c, d) : b+ 2c + d = 0} and W = {(a, b,c, d) : a + 2b = 0, c = 5d} be two subspaces of R*. Find the bases and dimensions for V, W,V + W and V n W. Q3. If T: R* → R3 be a linear transformation defined by: T(x, y,z, t) = (x + 2y + 3z + 2t, 2x + 4y + 7z + 5t, x + 2y + 6z + 5t), then find the dimensions and bases of Kernel and Image of T. Q4. Consider the following two bases of R²: S = {u1, u2} = {(1,2), (3,5)} and S' = {V,, v2} = {(1,-1), (1, -2)} (a) Find the change-of-basis matrix P from S to the "new" basis S'. (b) Find the change-of-basis matrix Q from the "new" basis S' back to the "old" basis S. Q5. Let S and T be linear transformations from R3 to R3 defined as follows: S(x, y, z) = (3x + 5y + z, –2x + y – z, x – z) and T(x, y,z) = (x – y,y - z,z – x). Compute the associated matrices [S]a [T]a, [S + T]a, [SoT]a and [T-1la if T-1 exists, where a is the standard basis of R. 3 42
Expert Answer:
Posted Date:
Students also viewed these mathematics questions
-
Bed & Bath, a retailing company, has two departments-Hardware and Linens. The company's most recent monthly contribution format income statement follows: Sales Variable expenses Contribution margin...
-
Find the bases and dimensions for Row space, Column space and Null space of the matrix: [-2 2 3 7 1 8. -2 A = -3 4 3 8. 4 4 -2 1 -5 -7)
-
Let T : R3 R3 be the linear transformation determined by the matrix Where a, b, and c are positive numbers. Let S be the unit ball, whose bounding surface has the equation a. Show that T(S) is...
-
Mike and Linda are a married couple who file jointly and have $100,000 of taxable income. They have three dependent children who are full-time students in 2022. Mike and Linda provided $8,000 of...
-
In an AP-AOL sports poll (Associated Press, December 18, 2005), 272 of 394 randomly selected baseball fans stated that they thought the designated hitter rule should either be expanded to both...
-
What is the interest rate per period and the frequency of compounding per year in each of the following? a. 18% compounded semiannually b. 16% compounded quarterly c. 15% compounded monthly
-
An increasing number of products, such as passports and credit cards, contain an embedded radio-frequency identification chip that both stores and transmits information. The chips do not have their...
-
Trinkle Co., Inc., made several purchases of long-term assets in 2016. The details of each purchase are presented here. New Office Equipment 1. List price: $60,000; terms: 2/10 n/30; paid within...
-
Question 2) Suppose there were an alternative replacement machine that could do the same job as the new stamping machine under your consideration in Question 1. The alternate choice offers the...
-
At the end of the spring semester, the Dean of Students sent a survey to the entire freshman class. One question asked the students how much weight they had gained or lost since the beginning of the...
-
a) Find the detes minant of the following matrices ; 1-) (+ j 1. A, Az %3D (tj 3. e j/2 3. -3 linear equations the following Solve b) A,x
-
How do the following types of errors differ: content errors, spelling errors, typographical errors, usage errors, grammatical errors, and format errors?
-
Refer to question 4 and assume that when you either write or speak to your supervisor proposing expanded evening hours, you decide to organize your message indirectly, building up to the main point....
-
As this chapter explains, in some instances it may be unethical to include a bcc in an email. Explain a situation, other than those described in the chapter, in which forwarding an email might be...
-
What does AIDA stand for?
-
Assume that you work for a supervisor who generally prefers to receive email messages rather than have face-to-face meetings. Identify at least two circumstances in which you believe it would be...
-
The next section contains long questions from four topics covered in the course. To correctly answer the multiple choice questions, you may need to do some workings on paper (or your preferred...
-
Select the correct answer for each of the following questions. 1. On December 31, 20X3, Saxe Corporation was merged into Poe Corporation. In the business combination, Poe issued 200,000 shares of its...
-
Fitch and Wall have been in partnership for many years sharing profits and losses in the ratio 5:3 respectively. The following was their statement of financial position as at 31 December 2016: On 1...
-
Alan, Bob and Charles are in partnership sharing profits and losses in the ratio 3:2:1 respectively. The statement of financial position for the partnership as at 30 June 2016 is as follows: Charles...
-
The statement of financial position of A. Barnes and C. Darwin at 31 March 2015 is as follows: The partners share profits and losses: Barnes three-fifths and Darwin two-fifths. At the date of the...
Study smarter with the SolutionInn App