Answered step by step

Verified Expert Solution

Link Copied!

Question

1 Approved Answer

Posted on May 31, 2021

Solve the following simultaneous equations by using the inverse matrix method. x+2y+z = 4 %3D 3x- 4y-2z 2 5x+3y+5z = -1 %3D

Solve the following simultaneous equations by using the inverse matrix method.

x+2y+z = 4 %3D 3x- 4y-2z 2 5x+3y+5z = -1 %3D

Step by Step Solution

★★★★★

3.34 Rating (157 Votes )

There are 3 Steps involved in it

Step: 1

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

Step: 3

Document Format ( 2 attachments)

60d02c45467cb_219825.pdf

180 KBs PDF File

60d02c45467cb_219825.docx

120 KBs Word File

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

A First Course in the Finite Element Method

Authors: Daryl L. Logan

5th edition

495668257, 978-1133169055, 1133169058, 978-0495668251

More Books

Students also viewed these Mathematics questions

Question

★★★★★

Solve the following simultaneous equations by using the inverse matrix method. 3x - y = 5 4x- 2y=-1

Answered: 1 week ago

Question

★★★★★

Determine the solution of the following simultaneous equations by the inverse method. 1x 1 + 3x 2 = 5 4x 1 - 1x 2 = 12

Answered: 1 week ago

Question

★★★★★

Determine the solution of the following simultaneous equations by the inverse method. 1x 1 + 3x 2 = 5 4x 1 - 1x 2 = 12

Answered: 1 week ago

Question

★★★★★

A star of a reality TV show: Real Housewives of Tacoma bought a house for her family 3 years ago. The houses asking price was $895,000. She put 20% down payment and a local bank lent her the...

Answered: 1 week ago

Question

★★★★★

Ellie and Vince are trying to decide whether to purchase a new home. The house they want is priced at $200,000. Annual expenses such as maintenance, taxes, and insurance equal 4 percent of the home's...

Answered: 1 week ago

Question

★★★★★

The method of least squares was used to develop a cost equation to predict the cost of receiving purchased parts at a video game manufacturer. Ninety-six data points from monthly data were used for...

Answered: 1 week ago

Question

★★★★★

Suppose that electrical shocks having random amplitudes occur at times distributed according to a Poisson process {N(t), t 0} with rate . Suppose that the amplitudes of the successive shocks are...

Answered: 1 week ago

Question

★★★★★

Mantle Company sponsors a defined-benefit pension plan. The following information related to the pension plan is available for 2008. 2008 Plan assets (fair value), January 1 ........$380,000...

Answered: 1 week ago

Question

★★★★★

During the year, Bama Supply increased its accounts receivable by $130, decreased its inventory by $75, and decreased its accounts payable by $40. Which statement(s) did these transactions impact?...

Answered: 1 week ago

Question

★★★★★

This step requires you to complete some exceptions testing for the Employee p-card expenditures for the year ended 12/31/2023. Required: a. How many unique employees exceeded their annual authorized...

Answered: 1 week ago

Question

★★★★★

You are asked to look at two different bonds: The first is a 28-year corporate bond with a 10% annual coupon and a $1,000 par value. It is trading at a yield to maturity of 6.2%. It is callable in 3...

Answered: 1 week ago

Question

★★★★★

The IS Strategy Triangle links business strategy with organizational and information strategy suggesting that all three points must be in balance to have an efficient organization. As a manager, you...

Answered: 1 week ago

Question

★★★★★

As you saw in the videos (and perhaps in the code that you wrote for this activity), there are many different ways to work with files. You can put a file in a for-loop and read one line at a time. Or...

Answered: 1 week ago

Question

★★★★★

A company using the varying workforce strategy to meet exact demand is preparing an aggregate production plan for the next four (4) months. The number of the workforce currently employed is 20...

Answered: 1 week ago

Question

★★★★★

Case 1: Evaluate and define "Dr. Lorna Breen Health Care Provider Protection Act" Is there a Biblical foundation for this law? Describe. Provide at least 2 examples of this law enacted. Provide 3...

Answered: 1 week ago

Question

★★★★★

Most retail environments have done away with any backroom, and currently most follow Wal-Marts innovation of 50 years ago to increase the size of the store by getting rid of the "backroom" thus,...

Answered: 1 week ago

Question

★★★★★

Under the assumption that KMS's market share will increase by 0.29 % per year, you determine that the plant will require an expansion in 2018. KMS's current outstanding debt, the interest on the...

Answered: 1 week ago

Question

★★★★★

Suppose the market is semistrong form efficient. Can you expect to earn excess returns if you make trades based on? a. Your brokers information about record earnings for a stock? b. Rumors about a...

Answered: 1 week ago

Question

★★★★★

Determine [B] -1 by row reduction.

Answered: 1 week ago

Question

★★★★★

An aircraft cabin window of circular cross section and simple supports all around as shown in the following is made of polycarbonate with E = 0:345 ? 10 6 psi, n = 0:36, radius = 20 in., and...

Answered: 1 week ago

Question

★★★★★

Compute the stiffness matrix of element 1 of the two-triangle element model of the rectangular plate in plane stress shown in the following figure. Then use it to compute the stiffness matrix of...

Answered: 1 week ago

Question

★★★★★

Most auto batteries are made by just three manufacturersDelphi, Exide, and Johnson Controls Industries. Each makes batteries sold under several different brand names. Delphi makes ACDelco and some...

Answered: 1 week ago

Question

★★★★★

A regional package delivery company is considering changing from full-size vans to minivans. The company sampled minivans from each of three manufacturers. The number sampled represents the number...

Answered: 1 week ago

Question

★★★★★

The following data were collected for a randomized block analysis of variance design with four populations and eight blocks: a. State the appropriate null and alternative hypotheses for the...

Answered: 1 week ago

Previous Question Next Question