What value(s) of k, if any, will the systems have (a) No solution, (b) A unique solution,
Question:
What value(s) of k, if any, will the systems have
(a) No solution,
(b) A unique solution,
(c) Infinitely many solutions?
x + y + kz =1
x + ky + z = 1
kx + y + z = -2
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 57% (7 reviews)
First row reduce the system Ax and then answers parts a b and c ...View the full answer
Answered By
Gabriela Rosalía Castro
I have worked with very different types of students, from little kids to bussines men and women. I have thaught at universities, schools, but mostly in private sessions for specialized purpuses. Sometimes I tutored kids that needed help with their classes at school, some others were high school or college students that needed to prepare for an exam to study abroud. Currently I'm teaching bussiness English for people in bussiness positions that want to improve their skills, and preparing and ex-student to pass a standarized test to study in the UK.
5.00+
1+ Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Mathematics questions
-
If f: X Y and g: Y Z are Cn, then the composite function g f: X Z is also Cn.
-
If a matrix has infinitely many right-inverses, can it have infinitely many left-inverses? Must it have?
-
If f: X Y and g: Y Z are increasing functions, so is their composition g f: X Z. Moreover, if f and g are both strictly increasing, then so is g f.
-
Successful interviews are results of completing pre-interview tasks, such as Identifying the interviewee, doing research on the topic and interviewee, choosing a location or method for the interview,...
-
Why is firm growth often antithetical to the maintenance of a stable corporate culture?
-
Now that the United States Supreme Court is allowing unpublished decisions to form persuasive precedent in federal courts, should state courts follow? Why or why not? The notion that courts should...
-
When may the procedure of reperformance be considered a cumpliance test? A substantive test?
-
Select a major industrial or commercial company based in the United States, and listed on one of the major stock exchanges in the United States. Each student should select a different company. Avoid...
-
Transportation of natural gas is commonly done via pipelinesacross long distances. A company uses a 0.6-m diameter pipe totransport natural gas. Then pumping stations are located atdifferent points...
-
The fermi energy of the gold metal is 5.54 eV. Calculate energy average of the free electrons of the gold metal at 0K.
-
Assume that you are the accountant for Ellis Corporation, which has issued its 2014 annual report. You have received an inquiry from a stockholder who has questions about several items in the annual...
-
Give examples of homogeneous systems of m linear equations in n variables with m = n and with m > n that have (a) Infinitely many solutions and (b) A unique solution.
-
Using the ADD instruction as a model, show the fetchexecute cycle for a SUBTRACT instruction.
-
Janie deposits \($10\),000 in the bank today. Starting 3 years from now, she makes equal withdrawals of \($1\),000 for 5 years and then withdraws the remaining amount 10 years from now. How much will...
-
Maintenance costs on a certain piece of equipment are estimated to be $500, $600, $700, $800, and $900 at the end of years 1, 2, 3, 4, and 5, respectively. The time value of money rate is 8 percent...
-
You deposit $X in an account on your twenty-fifth, thirtieth, and thirty-fifth birthdays. The account pays 9 percent. You intend to withdraw your savings in 10 equal annual withdrawals on your...
-
A cash flow profile starts with \($2\),000 and increases by \($1\),000 each year up to \($21\),000 at time 20. Then it starts again with \($21\),000 at time 21 and decreases by \($1\),000 each year...
-
Consider the following cash flow diagram. What is the value of X if the present worth of the diagram is $400 and the interest rate is 15 percent compounded annually? a. $246 b. $165 c. $200 d. $146 X...
-
Determine the GCD and LCM of the numbers. 42,70
-
A manufacturer can sell product 1 at a profit of $20 per unit and product 2 at a profit of $40 per unit. Three units of raw material are needed to manufacture one unit of product 1, and six units of...
-
In Exercises 8-15, determine whether A is diagonalizable and, if so, find an invertible matrix P and a diagonal matrix D such that P-1AP = D 1. 2. 3. 3 52 1 1 013 300
-
In Exercises 1-3, a matrix A is given along with an iterate x5, produced as in Example 4.30. (a) Use these data to approximate a dominant eigenvector whose first component is 1 and a corresponding...
-
In Exercises 1 and 2, use the power method to approximate the dominant eigenvalue and eigenvector of A to two-decimal-place accuracy. Choose any initial vector you like (but keep the first Remark...
-
What effect will a corporation's emphasis on environmental responsibility have on its financial performance in both the short term and long term? Does this contradict the notation of maximizing the...
-
Examine the emergence of technology and electronic health systems in health care since the passage of the Health Insurance Portability and Accountability Act (HIPAA). Provide an analysis of the...
-
Harris Fabrics computes its plantwide predetermined overhead rate annually on the basis of direct labor - hours. At the beginning of the year, it estimated that 70 , 0 0 0 direct labor - hours would...
Study smarter with the SolutionInn App