Let A be an n n matrix with triangular factorization LU. Show that det(A) = u11u22
Question:
det(A) = u11u22 ∙ ∙ ∙ unn
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 54% (11 reviews)
det ...View the full answer
Answered By
Ashington Waweru
I am a lecturer, research writer and also a qualified financial analyst and accountant. I am qualified and articulate in many disciplines including English, Accounting, Finance, Quantitative spreadsheet analysis, Economics, and Statistics. I am an expert with sixteen years of experience in online industry-related work. I have a master's in business administration and a bachelor’s degree in education, accounting, and economics options.
I am a writer and proofreading expert with sixteen years of experience in online writing, proofreading, and text editing. I have vast knowledge and experience in writing techniques and styles such as APA, ASA, MLA, Chicago, Turabian, IEEE, and many others.
I am also an online blogger and research writer with sixteen years of writing and proofreading articles and reports. I have written many scripts and articles for blogs, and I also specialize in search engine
I have sixteen years of experience in Excel data entry, Excel data analysis, R-studio quantitative analysis, SPSS quantitative analysis, research writing, and proofreading articles and reports. I will deliver the highest quality online and offline Excel, R, SPSS, and other spreadsheet solutions within your operational deadlines. I have also compiled many original Excel quantitative and text spreadsheets which solve client’s problems in my research writing career.
I have extensive enterprise resource planning accounting, financial modeling, financial reporting, and company analysis: customer relationship management, enterprise resource planning, financial accounting projects, and corporate finance.
I am articulate in psychology, engineering, nursing, counseling, project management, accounting, finance, quantitative spreadsheet analysis, statistical and economic analysis, among many other industry fields and academic disciplines. I work to solve problems and provide accurate and credible solutions and research reports in all industries in the global economy.
I have taught and conducted masters and Ph.D. thesis research for specialists in Quantitative finance, Financial Accounting, Actuarial science, Macroeconomics, Microeconomics, Risk Management, Managerial Economics, Engineering Economics, Financial economics, Taxation and many other disciplines including water engineering, psychology, e-commerce, mechanical engineering, leadership and many others.
I have developed many courses on online websites like Teachable and Thinkific. I also developed an accounting reporting automation software project for Utafiti sacco located at ILRI Uthiru Kenya when I was working there in year 2001.
I am a mature, self-motivated worker who delivers high-quality, on-time reports which solve client’s problems accurately.
I have written many academic and professional industry research papers and tutored many clients from college to university undergraduate, master's and Ph.D. students, and corporate professionals. I anticipate your hiring me.
I know I will deliver the highest quality work you will find anywhere to award me your project work. Please note that I am looking for a long-term work relationship with you. I look forward to you delivering the best service to you.
3.00+
2+ Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Linear Algebra questions
-
If A is a symmetric n n matrix with triangular factorization LU, then A can be factored further into a product LDLT (where D is diagonal). Devise an algorithm, similar to Algorithm 7.2.2, for...
-
Let A be an n ( n real matrix, all of whose eigenvalues are real. Prove that there exist an orthogonal matrix Q and an upper triangular matrix T such that QT AQ = T. This very useful result is known...
-
Let A be an n n matrix and let B = A + AT and C = A - AT (a) Show that B is symmetric and C is skew-symmetric. (b) Show that every n n matrix can be represented as a sum of a symmetric matrix and a...
-
Explain why an economic tradeoff exists between the number of trays and the reflux ratio.
-
1. Who are the stakeholders in this case, and what are their stakes? 2. What social responsibility does the firm have for the environment? How would you assess the firms CSR using the four-part CSR...
-
Entrada, an interior decorating firm, uses a job order costing system and applies overhead to jobs using a predetermined rate of $ 17 per direct labor hour. On June 1, 2013, Job # 918 was the only...
-
By using the five principles of regulatory design outlined in this chapter, consider how ecological reporting to external stakeholders provides a fundamental foundation for regulation of...
-
One subunit of Pacific Sports Manufacturing Company had the following financial results last month: Requirements 1. Complete the performance evaluation report for this subunit (round to four...
-
Prepare a statement of cash flows using the indirect method. (Show amounts that decrease cash flow with either a - sign e.g. -15,000 or in parenthesis e.g. (15,000).) Vaughn Manufacturing Statement...
-
Kipley Company is a small manufacturing firm located in Pittsburgh, Pennsylvania. The company has a workforce of both hourly and salaried employees. Each employee is paid for hours actually worked...
-
Let Eki be the elementary matrix formed by subtracting a times the ith row of the identity matrix from the kth row. (a) Show that Eki = 1 - aekeTi. (b) Let Eji = I - ejeTi. Show that EjiEki = I - (ek...
-
Write an algorithm for solving the tridiagonal system using Gaussian elimination with the diagonal elements as pivots. How many additions/subtractions and multiplications/divisions are necessary? a b...
-
Modify the pervious query to that instead of displaying as one of the totals the total number pounds of milk produced in each region, the total number of pounds of milk produced in each year across...
-
After an interview, answer the questions in Figure 8. Write your responses and submit them to your instructor. At the end, summarize your conclusions by answering one more question: under what, if...
-
Based on the competencies you identified for Exercise 2and for other competencies you may need for jobs that interest youidentify between 10 and 15 examples of stories from your experience, as...
-
Revise a cover letter you wrote previously to a version youll send as an email. Imagine that the company didnt request a cover letterjust a resume. Think of your email as a brief introduction to your...
-
For an upcoming presentation, prepare your first couple of sentences. Say them out loud to a small group of students for feedback. Ask for feedback. Is your main point clearly up front? Did you make...
-
Working in groups of three or four, have one person deliver a short presentation online to the rest of the team. Choose Zoom, Google Meet, or any other program. Select a presenter, who will be in a...
-
What is marketing return on investment (ROI)?
-
The outer loop controls the number of students. Note that the inner loop of this program is always executed exactly three times, once for each day of the long weekend. Modify the code so that the...
-
Let T: be the linear transformation such that T(e1) and T(e2) are the vectors shown in the figure. Using the figure, sketch the vector T(2,1). Tie2 T(e)
-
under the transformation T. Tn as
-
In Exercises 1 and 2, fill in the missing entries of the matrix, assuming that the equation holds for all values of the variables. 1. 2. 2x1 4x2 2 2
-
Following are the issuances of stock transactions. 1. A corporation issued 8,000 shares of $20 par value common stock for $192,000 cash. 2. A corporation issued 4,000 shares of no-par common stock to...
-
A client calls in to sell their entire long position (300 shares) of AAPL and wanted you to walk them through the process. While going through BPROS you notice they are also short 3 calls contracts...
-
You expect an after-tax rate of return of 28% on your investments. A target company earns $263,000 (after taxes, per year). What is the maximum amount you would be willing to pay for this company?
Study smarter with the SolutionInn App