Find the inverse by the GaussJordan method, showing the details. In Prob. 12 Data from Prob. 12
Question:
Find the inverse by the Gauss–Jordan method, showing the details.
In Prob. 12
Data from Prob. 12
Show the factorization and solve.
4x1 + 2x2 + 4x3 = 20
2x1 + 2x2 + 3x3 + 2x4 = 36
4x1 + 3x2 + 6x3 + 3x4 = 60
2x2 + 3x3 + 9x4 = 122
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 85% (7 reviews)
Step 1 Let A beginbmatrix 4 2 4 0 2 2 3 2 4 3 6 3 0 2 3 9 endbmatrix Step 2 To obtain an upper trian...View the full answer
Answered By
BillClinton Muguai
I have been a tutor for the past 5 years. I have experience working with students in a variety of subject areas, including computer science, math, science, English, and history. I have also worked with students of all ages, from elementary school to college. In addition to my tutoring experience, I have a degree in education from a top university. This has given me a strong foundation in child development and learning theories, which I use to inform my tutoring practices.
I am patient and adaptable, and I work to create a positive and supportive learning environment for my students. I believe that all students have the ability to succeed, and it is my job to help them find and develop their strengths. I am confident in my ability to tutor students and help them achieve their academic goals.
0.00
0 Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Mathematics questions
-
Find the inverse by the GaussJordan method, showing the details. In Prob. 4 Data from Prob. 4 Show the factorization and solve by Doolittles method. 2x 1 + x 2 + 2x 3 = 0 -2x 1 + 2x 2 + x 3 = 0 x 1 +...
-
Find the inverse by the GaussJordan method, showing the details. In Prob. 1 Data from Prob. 1 Show the factorization and solve by Doolittles method. 4x 1 + 5x 2 = 14 12x 1 + 14x 2 = 36
-
Find the inverse by the GaussJordan method, showing the details. In Prob. 9 Data from Prob. 9 Show the factorization and solve. 0.01x 1 + 0.03x 3 = 0.14 0.16x 2 + 0.08x 3 = 0.16 0.03x 1 + 0.08x 2 +...
-
The B.B. Lean Co. has 1.4 million shares of stock outstanding. The stock currently sells for $20 per share. The firm's debt is publicly traded and was recently quoted at 93 percent of face value. It...
-
Using the demand schedule in Table 3P-1, draw the daily demand curve for slices of pizza in a college town.
-
(EPS: Simple Capital Structure) On January 1, 2010, Chang Corp. had 480,000 shares of common stock outstanding. During 2010, it had the following transactions that affected the common stock account....
-
Lieberman Corporation was organized in 2007. At December 31, 2007, Lieberman's balance sheet reported the following stockholders' equity: Requirements 1. During 2008, Lieberman completed the...
-
For the past four years, three companies have dominated the soft drink industry, holding a combined 85 percent of market share. Won Cola, Inc., ranks second nationally in soft drink sales. Its...
-
3. (04.05 HC) f'(x)= cos(- +x), Let f(x) be defined such that f(1) = 2 and where 0 < x < 3. Part A: Find the tangent line approximation for f(1.1). (25 points) Part B: If f(1.1) has an actual value...
-
Billings Company is a decentralized wholesaler with five autonomous divisions. The divisions are evaluated on the basis of ROI, with year-end bonuses given to the divisional managers who have the...
-
Compute the inverse of:
-
Compute the inverse of:
-
In the United States, 40% of us have brown eyes, according to Dr. P. Sorita Soni at Indiana University. Groups of three or four students should randomly select people and identify the color of their...
-
Instructions : Write a 300 to 500 word response for one ( 1 ) of the three topics below : 1. How are moral ideals defined and understood in contemporary society ( i.e. are they absolutes , hard fast...
-
The following information concerning inventories for Seabring Company is available: Beginning work-in-process inventory = $54,000 Ending work-in-process inventory = $70,000 Beginning finished goods...
-
Write a letter to Zeta Phi Beta sorority members stating. I just graduated from wayne State university with a BA degree and I am interested in joining the Zeta Phi Beta sorority.
-
Ebbs Products, Incorporated, has a Motor Division that manufactures and sells a number of products, including a standard motor. Data concerning that motor appear below: Capacity in units 86,000...
-
What does Matt Madden's playful exercise tell you about form, platform, style and genre in relation to story? Specifically how much do the broad shapes and conventions (genre, setting, style)...
-
Plot the graph of ((x, y) = -(xy( together with its gradient field. (a) Based on this and Figures 5 and 6, make a conjecture about the direction in which a gradient vector points. (b) Is f...
-
What will be the final value of DI after executing the following piece of code? Execute the instructions dependently one after another. CLD MOU CX,OFOH MOU AX.02874H MOU DI,01000H MOU ES, DI SUB...
-
At t = 0 a sealed test tube containing a chemical is immersed in a liquid bath. The initial temperature of the chemical in the test tube is 80 F. The liquid bath has a controlled temperature...
-
A dead body was found within a closed room of a house where the temperature was a constant 70 F. At the time of discovery the core temperature of the body was determined to be 85 F. One hour later a...
-
The rate at which a body cools also depends on its exposed surface area S. If S is a constant, then a modication of (2) is dT/dt = kS(T - T m ), where k < 0 and Tm is a constant. Suppose that two...
-
The following equation of state is valid for a given pure gas: Vi = RT P - RT T [0,3 - 6.5 10-4] Where T is in K, P is in kPa, and the term within square parentheses () has units of 1/kPa. Develop an...
-
How do sociological theories of deviance and social control elucidate the processes through which individuals and groups are labeled as "deviant" and subjected to stigmatization or criminalization ?
-
Current Attempt in Progress The following information relates to Cullumber Company's accounts receivable Accounts receivable balance on December 31, 2023 $948,000 Allowance for expected credit losses...
Study smarter with the SolutionInn App