In Exercises, find all possible values of rank (A) as a varies. a. b. 7 A=1-2 4a2
Question:
a.
b.
Transcribed Image Text:
7 A=1-2 4a2 L a 2 1 231
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 46% (13 reviews)
a First rowreduce A If a 1 then we have So that ...View the full answer
Answered By
John Kago
Am a processional practicing accountant with 5 years experience in practice, I also happens to have hands on experience in economic analysis and statistical research for 3 years. am well conversant with Accounting packages, sage, pastel, quick books, hansa world, etc, I have real work experience with Strata, and SPSS
4.70+
31+ Reviews
77+ Question Solved
Related Book For
Question Posted:
Students also viewed these Linear Algebra questions
-
A and B are n n matrices. A square matrix A is called nilpotent if A m = O for some m > 1. (The word nilpotent comes from the Latin nil, meaning nothing, and potere, meaning to have power. A...
-
If is an orthogonal matrix, find all possible values of a, b, and c. [1/2
-
In Exercises 1-3, A and B are n X n matrices. 1. Prove that det(AB) = det(BA). 2. If B is invertible, prove that det(B-1AB) = det(A). 3. If A is idempotent (that is, A2 = A), find all possible values...
-
In Exercises 8586, find a. (f g)(x); b. (g f)(x); c. (f g)(3). f(x)=x, g(x) = x + 1
-
Data for Maris Company are given in BE22-1. In the second quarter, budgeted sales were $380,000, and actual sales were $384,000. Prepare a static budget report for the second quarter and for the year...
-
What adjustments are needed for intragroup services in the period when the services are provided and in subsequent periods?
-
The objective of a 9 9 Sudoku number puzzle is to fill the grid so that each row, each column, and each 3 3 grid contain the digits 1 through 9. How many different ways can the first row of a blank...
-
Victoria Company has the following account balances on December 31, 2016, prior to any adjustments: Additional adjustment information: (a) depreciation on buildings, $1,100; on equipment, $600; (b)...
-
If the two lines intersect, then k= x-1 y-67=2+2 3 2 x=Y+1 -z+k 2
-
Based on a sample of 2739 respondents, it is estimated that pet owners spent a total of 14 billion dollars on veterinarian care for their pets. Determine whether descriptive or inferential statistics...
-
If A is a 4 2 matrix, what are the possible values of nullity (A)?
-
Exercises by considering the matrix with the given vectors as its columns a. Do form a basis for R3? b. Do from the basis for R3? 011 101 110 131 151 113
-
Identify the type of input and output configuration for each diff-amp in Figure 1836. (a) WWW (b) www FIGURE 18-36 MOT (c) 3 Vin (d) Vout o www -V 1-
-
Melvin and his brother Russell Ballantyne formed an oral partnership, which started out as a farming operation but which grew into oil and gas exploration. Russell was in charge of the farming...
-
Wiggins had a checking account at her local bank. She wrote out a check to Shin, a maintenance worker, in payment for services he had provided. a. Is Wiggins the drawee? b. Is Shin the drawee? c. Is...
-
McCutchon wrote a check payable to cash while he was in a supermarket. Before he got to the cashier, he realized that he had lost the check. Is this a bearer instrument, payable to any holder?
-
A computer in a soft real - time system has instructions that require two bus cycles, one to fetch the instruction and another to fetch the data. Each bus cycle takes 250 ns and each instruction...
-
The person in a bailment relationship who transfers possession of goods to another. a. bailee b. bailment c. bailor d. carriers lie n e. common c arrier f. consignee g. consignor h. constructive ba...
-
In Exercises, find f[g(x)] and g[f(x)]. ) = x + 2; g(x) = 8x - 6 f(x)
-
The first national bank pays a 4% interest rate compound continuously. The effective annual rate paid by the bank is __________. a. 4.16% b. 4.20% c. 4.08% d. 4.12%
-
The given vectors form a basis for R 2 or R 3 . Apply the Gram-Schmidt Process to obtain an orthogonal basis. Then normalize this basis to obtain an orthonormal basis. 0 X1 |, X2 2
-
The given vectors form a basis for R 2 or R 3 . Apply the Gram-Schmidt Process to obtain an orthogonal basis. Then normalize this basis to obtain an orthonormal basis. 2 X1 X2 -2
-
The given vectors form a basis for R 2 or R 3 . Apply the Gram-Schmidt Process to obtain an orthogonal basis. Then normalize this basis to obtain an orthonormal basis. 3 -1 |,X2 X1 3 3 4 -1. ||
-
Example: Make vs Buy: A decision concerning whether an item should be produced internally or purchased from an outside supplier. Java J's is a coffee shop offering a variety of coffees, teas and...
-
3. An elastic material fills a cubic-shaped cavity in a rigid metal form. The properties of the material are: E = 15000 MPa v = 0.25 = 120 10-6/C (coefficient of thermal expansion) The material is...
-
Every decision has an Opportunity Cost due to the nature of scarcity, there is always a better alternative not chosen, therefore, there is always an opportunity cost. "The opportunity cost of an...
Study smarter with the SolutionInn App