Solve the given systems of equations by using the inverse of the coefficient matrix. 2x + 4y
Question:
Solve the given systems of equations by using the inverse of the coefficient matrix.
2x + 4y = −9 (13)
−x − y = 2
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 81% (11 reviews)
To solve this system of equations using the inverse of the coefficient matrix we first need to rewri...View the full answer
Answered By
Krishnavendra Y
I am a self motivated financial professional knowledgeable in; preparation of financial reports, reconciling and managing accounts, maintaining cash flows, budgets, among other financial reports. I possess strong analytical skills with high attention to detail and accuracy. I am able to act quickly and effectively when dealing with challenging situations. I have the ability to form positive relationships with colleagues and I believe that team work is great key to performance. I always deliver quality, detailed, original (0% plagiarism), well-researched and critically analyzed papers.
5.00+
4+ Reviews
10+ Question Solved
Related Book For
Basic Technical Mathematics
ISBN: 9780137529896
12th Edition
Authors: Allyn J. Washington, Richard Evans
Question Posted:
Students also viewed these Mathematics questions
-
Find the limit. x'y xy lim (x, y)(-3, 1) x - y + 2
-
In Exercises find the derivative of the function. h(x) 1 4 - sinh 2x X 2
-
Solve the given systems of equations by using the inverse of the coefficient matrix. Use a calculator to perform the necessary matrix operations and display the results and the check. See Example 4....
-
Which is the most effective means of motivating trainees for a training program? a. Pay extra for training time. b. Require the training only for newly hired workers. c. Explain why the training is...
-
Papaverine hydrochloride (abbreviated papH+Cl; molar mass = 378.85 g/ mol) is a drug that belongs to a group of medicines called vasodilators, which cause blood vessels to expand, thereby increasing...
-
Optimal product mix. (CMA, adapted) OmniSports Plastics Department is currently man ufacturing 5,000 pairs of skates annually, making full use of its machine capacity. Presented below are the selling...
-
On May 31, Nortell Networks, had a $210,000 debit balance in Accounts Receivable. During June. Nortell made sales of $640,000, all on credit. Other data for June include Collections on account,...
-
Blake Corporation acquired 100 percent of Shaw Corporation's voting shares on January 1, 20X3, at underlying book value. At that date, the book values and fair values of Shaw's assets and liabilities...
-
Turney Company produces and sells automobile batteries, the heavy-duty HD-240. The 2020 forecast sales is as follows Quarter HD-240 1 5,000 2 7,000 3 8,000 4 10,000 On January 1st, 2020, inventory of...
-
Solve the given systems of equations by Gaussian elimination. If there is an unlimited number of solutions, find two of them. 3x + 2y = 4 4x + y = 5
-
Find the inverse of each of the given matrices by the method of Example 1 of this section. Data from Example 1 Find the inverse of the matrix First, we interchange the elements on the principal...
-
The CAFR must include all of the following except a. a letter of transmittal. b. a compliance section. c. a financial section. d. a statistical section. e. an introductory section. f. All of the...
-
The Buckle, Inc., operates 387 stores in 39 states, selling brand name apparel like Lucky jeans and Fossil belts and watches. Some of the items included in its 2008 statement of cash flows presented...
-
Assume that on July 1, 2011, Big Corp. loaned Little Corp. \(\$ 12,000\) for a period of one year at 6 percent interest. What amount of interest revenue will Big report for 2011? What amount of cash...
-
A vacuum column with 25 real stages is operating with a pressure drop of \(0.3 \mathrm{in}\). of water per stage. Assume pressure drop in the condenser and the reboiler is 0.6 in. of water each. The...
-
You want to determine the viscosity of an oil which has an SG of 0.9. To do this, you drop a spherical glass bead $(\mathrm{SG}=2.7)$ with a diameter of $0.5 \mathrm{~mm}$ into a large vertical...
-
Show that 673 - 356 can be computed by adding 673 to the 10's complement of 356 and discarding the end carry. Draw the block diagram of a three-stage decimal arithmetic unit and show how this...
-
Express the solution of the given initial-value problem in terms of an integral defined function. dy/dx - 4xy = sin x 2 , y(0) = 7
-
Use critical values to test the null hypothesis H0: 1 2 = 20 versus the alternative hypothesis H0: 1 2 20 by setting a equal to .10, .05, .01, and .001. How much evidence is there that the...
-
Identify the quadrilateral.
-
Identify the quadrilateral.
-
Identify the quadrilateral.
-
Suppose the S&P 500 currently has a level of 960. One contract of S&P 500 index futures has a size of $250 S&P 500 index. You wish to hedge an $800,000-portfolio that has a beta of 1.2. (A)In order...
-
Exhibit 4.1 The balance sheet and income statement shown below are for Koski Inc. Note that the firm has no amortization charges, it does not lease any assets, none of its debt must be retired during...
-
Haley is 57 years of age. She is planning for future long-term care needs. She knows that yearly nursing home costs in her area are currently $69,000, with prices increased by 5 percent annually....
Study smarter with the SolutionInn App