Solve each system by using the inverse of the coefficient matrix. For Exercises , the inverses were

Question:

Solve each system by using the inverse of the coefficient matrix. For Exercises , the inverses were found in Exercises.

2x + 2y - 4z = 12

2x + 6y = 16

-3x - 3y + 5z = -20

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 01:29 PM

See More Questions

Solve each system by using an inverse matrix? a. b. 5x +3y-7z-3 10x-4y+62=5 15x +y-3z-2
Solve each system using the inverse of the coefficient matrix. 2x + y = 5 3x - 2y = 4
Solve the system using the inverse of the coefficient matrix. 2x - 3y = 10 2x + 2y = 5
Task 1 You need to produce a report that demonstrates analytical and practical skills and use these to explain the effects of loads on pin-jointed frames, suggesting improvements to the structures....
Edwards Corporation accountants have assembled the following data for the year ended June 30, 20X8. Prepare the operating activities section of Edwards' statement of cash flows for the year ended...
The first production department of Stone Incorporated reports the following for April Direct Materials Conversion Untes Beginning work in process Inventory 69,800 Percent Complete BUN Percent...
What are some indicators that a digital device has been infected?
Country Wallpapers is considering investing in one of three mutually exclusive projects, E, F, and G. The firm's cost of capital, r, is 15%, and the risk-free rate, RF, is 10%. The firm has gathered...
what are the " Data Types" in the relational model ? List the differences between "Domain and TYPE". (answer in 500 words atleast)
Panthers Corp., a U.S. importer of wine, placed an order with an Italian supplier for 500,000 bottles of wine, at a price of Euro 15 per bottle. Relevant exchange rates are as follows: Forward Rate...
Solve each system by using the inverse of the coefficient matrix. For Exercises , the inverses were found in Exercises. -2x + 2y + 4z = 3 -3x + 4y + 5z = 1 x + 2z = 2
Solve each system by using the inverse of the coefficient matrix. For Exercises , the inverses were found in Exercises. 2x + 4y + 6z = 4 -x - 4y - 3z = 8 y - z = -4
A series RLC circuit, with R = 200 , L = 0.5 H, and C = 100 F has a sinusoidal voltage source u = 300 sin (500t + f) (V). Find the resulting current if the switch is closed at a time corresponding...
Give an example of internal locus of control ?
Why use a research process? Because in practice, accounting researchers actually apply a similar process, Because researchers who do not use a research process often have to make several...
What are kinds of property? What is the difference between tangible and intangible property?
Assume that you work for an organization that is interested in expanding solar energy use nationwide. Your organization is interested in promoting legislation that will generate and increase...
Describes the positive feedback that occurs during an action potential?
At what speed do the relativistic formulas for (a) Length (b) Time intervals differ from classical values by 1.00%? (This is a reasonable way to estimate when to use relativistic calculations rather...
Anne is employed by Bradley Contracting Company. Bradley has a $1.3 million contract to build a small group of outbuildings in a national park. Anne alleges that Bradley Contracting has discriminated...
Use the compound interest formula to approximate the final value of each amount. $500 at 0.8% compounded semiannually for 20 years
When light passes through water, its intensity I decreases according to the formula I(x) = I 0 e -kx , where I 0 is the initial intensity of the light and x is the depth in feet. If I 0 = 1000 lumens...
Solve each equation. Approximate answers to four decimal places when appropriate. 4logx = 16
Write a complete Java program that reads an odd number from the user. Your program should then use this odd number and nested for loops to print a cross made of stars. Some samples of how your...
How does diversity encompass many areas including underserved populations, socioeconomic status, language, acculturation level, traditions, belief systems, etc?
In this exercise, write a complete Java program that reads integer numbers from the user until a negative value is entered. It should then output the average of the numbers, not including the...

Solve each system by using the inverse of the coefficient matrix. For Exercises , the inverses were

Question:

Step by Step Answer:

2x2y4z12 2x6y16 3x3y 5z 20 2 We have A ...View the full answer

College Algebra

Students also viewed these Mathematics questions