Question: 3 -1 Let P = 2 0 -2 a where a R. Suppose Q = [q] is a matrix such that PQ = kI,

3 -1 Let P = 2 0 -2 a where a R.

3 -1 Let P = 2 0 -2 a where a R. Suppose Q = [q] is a matrix such that PQ = kI, where k = R, k = 0 3-5 0 and I is the identity matrix of order 3. If 923 (A) a = 0, k=8 (C) det(P adj(Q)) = 2 k 8 and det(Q)=- 2 " then (B) 4a-k+8=0 (D) det(Q adj(P)) = 23

Step by Step Solution

★★★★★

3.29 Rating (158 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

The detailed ... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!

Emily Jackson (Social Security number 765-12-4326) and James Stewart (Social Security number 466-74-9932) are partners in a partnership that owns and operates a barber shop. The partnership's first...

The following additional information is available for the Dr. Ivan and Irene Incisor family from Chapters 1-5. Ivan's grandfather died and left a portfolio of municipal bonds. In 2012, they pay Ivan...

Carol Harris, Ph.D, CPA, is a single taxpayer and she lives at 674 Yankee Street, Durham, NC 27409. Her Social Security number is 793-52-4335. Carol is an Associate Professor of Accounting at a local...

652 Chapter 13 Vectors (b) Write the equation in part (a) as a pair of simultaneous equations in k, I. and m. (c) Solve the equation in part (b) for the small est positive integer values of k, I, and...

2. Let P = (2, 0, 1), 0 = (1, 0, 1), and R = (1, 1, 1). (a) [3 points] Find an equation for the plane through P, Q, and Ry PQ = ( 2,01) ( 1,0, 1) X a (2, 0, 1 ) * (0, 30 ) ( 0 , 0, 0 ) O 0 QR = 10 ,...

! A n s w er a llq u es t i o n scorrec tl y . Case Study: Mrs. Crowley is the chief operating officer (COO) of a tourism resort in northern Queensland. A core component of her role as COO is to...

***Please only answer Q2a Exercise 4.1 (*ww - Likelihood principle and p-values (50%)). (Background) Suppose that, in a social media "FaceLook", advertisements may pop up to selected users...

4. Surse that there are 5 jobs, P0 to P4, and 4 types of resources. At TO we have the following system state: Max Instances of Resouce Type A = 3 (2 allocated + 1 Available) Max Instances of Resource...

5. Answer the following questions: Qty Price TC TFC TVC TR MC MR 0 8 1 9 2 10 11 4 B 13 19 27 7 8 37 (a) Fill the above table. (b) Calculate profit for each quantity. (c) How much should the firm...

1) Let P = (2, 1, 3) and X = {t 1, 0, 0+ s 1, 2, 2: t, s R}. Find d(P, X). 2) Let X be the plane from the previous question. Determine the angle between X and the plane defined by 0, Q = (1, 3, 3)...

Describe the types of marketing channels Brad Singer uses to distribute Clubhouse Kits (refer to p. 000).

Rutherfordium-265 is a radioactive substance that decays according to the following function, where yo is the initial amount present, and y is the amount present at time t (in hours). -0.053 t y=yoe...

Solve each of the following equations. (a) 4x=-28 (c) 3x-4=11 (e) 12-7x=5 (g) 4y-1.9 6.3 (i) 7y-2= (b)-24x=-144 (d) 9x+4=31 (f) 3-7y=-18 (h)-3y-7.8=-9.6 (i) 1-2y= 4

Consider the cantilever beam and loading shown in the image below where d=15.0 ft, w B = 930 lb/ft, and w A =390lb/ft. Determine the magnitude of the internal loadings on the beam at point C? WA A - ...

Handsome Rob provides transportation services in several western states. Rob has sales as follows: Robs Payroll: State Sales Arizona $350,533 California $1,134,652 Nevada $849,198 Washington $323,158...

1. Perform preliminary analytical procedures on the financial statements. a. Perform horizontal (year-to-year changes) and vertical (common size financial statements) analyses using the provided...

What do you think are the biggest enablers to a successful career?

The mean prices (in dollars) of regular gasoline in the 50 states on April 27, 2014, are described by the boxplot in Fig. 102. a. Estimate the mean price of regular gasoline in Hawaii, which has the...

Find P (even number | at least 3) A person rolls a six-sided die once. When finding a probability, write it in fraction form.

-9 + (-5) Find the sum by hand.

When are partnerships eligible to use the cash method of accounting?

Compare and contrast the aggregate and entity concepts for taxing partnerships and their partners?

In what situations do partners need to know the tax basis in their partnership interests?