Solve the equations x 1 + 4x 2 + x 3 = -1, 2x 1 - x
Question:
Solve the equations x1 + 4x2 + x3 = -1, 2x1 - x2 + x3 = 2, and 4x1 - 5x2 + 3x3 = 4, using the matrix equation x = A-1C.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 33% (3 reviews)
To solve the system of linear equations using the matrix equation x AC we first need to set up the m...View the full answer
Answered By
Arun kumar
made more than four thousand assignments
5.00+
3+ Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Engineering questions
-
Solve the following systems of equations by Gaussian Elimination: (a) x1 - 2x2 + 2x3 = 15 x1 - 2x2 + x3 = 10 2x1 - x2 - 2x3 = -10 (b) 2x1 - x3 = 1 - 4x1 + 2x3 - 3x3 = -8 x1 - 3x2 + x3 = 5 (c) x2 - x3...
-
The strength of many metals depends on the size of the grains. Testing specimens with different grain sizes yields a discrete set of numbers (D- average grain diameter, By- yield strength) as shown...
-
Considering the sign up fee and monthly membership fee for a gym the equation c=30m+25 can be used to represent the total cost of a gym membership for m months what is the amount of the sign up fee
-
Changing preferences can also affect changes in land use. In the United States, the proportion of the population in the 65-and-older age bracket is growing. What effects might this have on the...
-
In equilibrium, 2,000 pounds of potatoes are sold each month. A new law requires sellers to buy permits before they can sell potatoes. One permit allows you to sell one pound, and permits can't be...
-
Suppose a random sample of 100 observations from a binomial population gives a value of p = .69 and you wish to test the null hypothesis that the population parameter p is equal to .75 against the...
-
Describe what acts a professional liability policy covers, as well as the risks it does not cover.
-
On January 2, 2015, the Matthews Band acquires sound equipment for concert performances at a cost of $65,800. The band estimates it will use this equipment for four years. It estimates that after...
-
Lethe has borrowed $100 000 to purchase a drilling machine and promise to make 5 years of annual repayments at a fixed interest rate of 11.5% p.a. What is the annual repayment?
-
D. Deni commenced business on 1 April 2014 by depositing Sh.8 million into the business bank account. All receipts and payments were channelled through this business account. During the year ended 31...
-
Solve Prob. 89 using Castiglianos theorem. Data from Prob. 89 Use the method of virtual work and determine the vertical displacement of joint H. Each steel member has a cross-sectional area of 4.5 in...
-
Solve the equations in Prob. A18 using the Gauss elimination method. Data from Prob. A18 Solve the equations 2x 1 - 2x 2 + 2x 3 = -2, -2x 1 + 2x 2 + 2x 3 = -2, and 2x 1 + 4x 2 - 4x 3 = 10, using the...
-
Refer to the information in Problem 16-1A. Other information regarding LAG Network Inc.: a. All sales are credit sales. b. All credits to accounts receivable are receipts from customers. c. All...
-
how can I recognize a preschool tearcher assistant in words for her amazing job performance?
-
Let f(x) = -x-1 and g(x) = x + 5. Find (fog)(2).
-
On June 28, Richard Price Investments Ltd. provided consulting services to Crane Company. Price billed Crane on July 2 for $700 related to these services. On July 5, Crane paid the invoice in full....
-
what is a conclusion paragraph to use for the thesis statement: the city of logansport should repurpose vacant properties to create affordable housing options because of the increase in population,...
-
The Board of Directors has asked you to perform a review of the financial performance and financial position of the business based on the company's 2033 financial statements and key financial ratios...
-
Dobbs Company issues 5%, two-year bonds, on December 31, 2015, with a par value of $200,000 and semiannual interest payments. Use the following bond amortization table and prepare journal entries to...
-
Determine the center and radius of each circle. Sketch each circle. 4x 2 + 4y 2 9 = 16y
-
On the four drawings of deformed rocks in Fig. G-41, indicate the orientations of the principal strain axes. Below each drawing indicate the relative lengths of the axes (e.g., 1 + e 1 > 1 + e 2 = 1...
-
Figure 14.15 shows some folds and associated structures produced by coaxial strain. Sketch a similar drawing of structures produced by noncoaxial strain. You may find it useful to use two or three...
-
For each lettered panel on the cross section in Fig. G- 43 (Appendix G), determine whether the panel in the hanging wall and the footwall directly below is a ramp or a flat. Write the term ramp or...
-
Compute the payback period, the ARR, the NPV, and the approximate IRR of this investment. (If you use the tables to compute the IRR, answer with the closest interest rate shown in the tables.)...
-
What is the unit of work in the MKS system of units? What is the unit of torque in the MKS system of units? Can work and torque have the same units? N.m What is the torque of a 20 N perpendicular...
-
Please provide clear calculations/explanations, as indicated, for the following question. You can choose between two mortgage contracts: A. "You pay 2.50 percent APR paid monthly for the next 40...
Study smarter with the SolutionInn App