Use Cramers rule to solve each system of equations. If D = 0, use another method to

Question:

Use Cramer’s rule to solve each system of equations. If D = 0, use another method to determine the solution set.

5x - 2y - z = 8

-5x + 2y + z = -8

x - 4y - 2z = 0

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For answer-question

College Algebra

ISBN: 978-0134697024

12th edition

Authors: Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels

See More Books

Question Posted: Apr 10, 2019 01:34 PM

See More Questions

Solve each system of equations by using inverse matrices. 1. 2. 3. + 2z = 5 x + 4y 23D 2 + = -3 + + 22 - -x+ 4y + 2z = -10 2 + 5y + 3z -6
Solve each system of equations by letting X = 1 /x, Y = 1/y, and Z = 1/z. (a) (b) 12 _ 12 y 4 3 y 3 4 4 10 3 13 -8 2 ||
Use Cramers rule to solve each system of equations. 2x - 3y = -33 4x + 5y = 11
840N with Two cables AB and AC are acting on the pole with forces FAB = 420N and FAC parameters defining the attachment points shown in the table. We want to write the vector FAB in cartesian vector...
Hewlett-Packard Company (HP) is the leading computer company in the world. The excerpts that follow are adapted from HP's financial statements for fiscal year 2006. Required Answer these questions...
In Problem find the equation of the function of the specified type that is the best fit for the given data. Plot the data and the equation. power y 1 2 2 2.8284 3.4641 4 4 5 4.4721 6 4.899
As a gambling facility, MGM Desert Inn, Inc., regularly holds and executes negotiable instruments. During a period of two months, patron William E. Shack Jr. entered MGM and delivered eight checks to...
Fechter Corporation had the following stockholders equity accounts on January 1, 2014: Common Stock ($5 par) $500,000, Paid-in Capital in Excess of Par Common Stock $200,000, and Retained Earnings...
3. A 200 kg roller coaster starts from rest at the top of the first hill at a height of 20 m above the ground. The second hill is 15 m above the ground. a. A physics student in line for the ride...
Grand River Company produces a high-quality insulation material that passes through two production processes. Data for November for the first process follow: Required: 1. Assume that the company uses...
Use Cramers rule to solve each system of equations. If D = 0, use another method to determine the solution set. x + y = -1 2y + z = 5 3x - 2z = -28
Solve each equation. 7 = 8 4
Find bases for the range and corange of Make sure they have the same number of elements. Then write each row and column as a linear combination of the appropriate basis vectors. 041 369 123
What is one way to communicate with your target audience that you don't think is appropriate to use for your launch, and why not?
Explain the difference between a distribution center and fulfillment centers, and provide an example of a company that uses one or the other, or both. Explain how Fanatics uses Just In Time (JIT) or...
Always provide specific examples to support your main points, including, but not limited to, where appropriate: specific theories, materials, lectures, discussions, etc. In all questions, make sure...
If a customer leaves her broken bicycle at a repair shop employee and goes home, is there a principal-agent relationship between the customer and the repair shop?
When the leaders of an organization place customer service as one of their top priorities, they have the prerogative to expect everyone to do the same. Let your actions and behaviors inspire others....
How large is the image of the Sun on film used in a camera with (a) A 28-mm-focal-length lens, (b) A 50-mmfocal-length lens, (c) A 135-mm-focal-length lens? (d) If the 50-mm lens is considered normal...
[a] Two foam blocks, each with a charge of 19 micro coulombs (1 C = 10-6 C), are both held in place 19 cm apart in the east-west direction. A foam ball with a charge 49 C is placed 55 cm north of the...
Problems 7988 are based on material learned earlier in the course. The purpose of these problems is to keep the material fresh in your mind so that you are better prepared for the final exam. Solve:...
In Problems 93104, graph each polynomial function. f(x) = 4x5 + 12x - x - 3
In Problems 93104, graph each polynomial function. f(x) = 4x58x4x + 2
Ethical Choice / Decision: Situation Fyre Festival was a heavily marketed event that didn't follow through what their advertisements promised. One of the key decision makers was Billy McFarland. He...
How does the cultivation of emotional intelligence in educational curricula promote socio-emotional learning, resilience, and empathy among students, preparing them for the demands of the...
Problem: Develop an equation for the area of a HD TV screen given the diagonal screen size measurement, and answer the question: What is the difference in square inches between a 55" HD TV screen and...

Use Cramers rule to solve each system of equations. If D = 0, use another method to

Question:

Step by Step Answer:

5x2y z 8 1 5x2y z 8 2 x4y2z 0 3 Adding row 1 to row 2 we have ...View the full answer

College Algebra

Students also viewed these Mathematics questions