Determine if the systems in Exercises 1 and 2 are consistent. Do not completely solve the systems.
Question:
1. x1 - 6x2 = 5
x2 - 4x3 + x4 = 0
-x1 + 6x2 + x3 + 5x4 = 3
-x2 + 5x3 + 4x4 = 0
2. 2x1 - 4x4 = -10
3x2 + 3x3 = 0
x3 + 4x4 = -1
-3x1 + 2x2 + 3x3 + x4 = 5
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 45% (11 reviews)
1 First replace R3 by R3 1R1 then replace R4 by R4 1R2 and finally ...View the full answer
Answered By
Jacob Festus
I am a professional Statistician and Project Research writer. I am looking forward to getting mostly statistical work including data management that is analysis, data entry using all the statistical software’s such as R Gui, R Studio, SPSS, STATA, and excel. I also have excellent knowledge of research and essay writing. I have previously worked in other Freelancing sites such as Uvocorp, Essay shark, Bluecorp and finally, decided to join the solution inn team to continue with my explicit work of helping dear clients and students achieve their Academic dreams. I deliver, quality and exceptional projects on time and capable of working under high pressure.
4.90+
1252+ Reviews
2844+ Question Solved
Related Book For
Question Posted:
Students also viewed these Linear Algebra questions
-
The systems in Exercises 1 and 2 exhibit a "lower triangular" pattern that makes them easy to solve by forward substitution. (We will encounter forward substitution again in Chapter 3.) Solve these...
-
Solve the systems in exercises 1-2. 1. x2 + 5x3 = -4 x1 + 4x2 + 3x3 = -2 2x1 + 7x2 + x3 = -2 2. x1 - 5x2 + 4x3 = -3 2x1 - 7x2 + 3x3 = -2 -2x1 + x2 + 7x3 = -1
-
For each of the dynamical systems in Exercises 1 through 3, determine the nature of the equilibrium point at the origin, and describe the phase portrait. (1) (2) (3) x()03 0 -3 x(0) 9 x'(t) =1 3 1] 1...
-
All administrative laws are criminal laws and enforceable as such even though they are not part of the Criminal Code. True False
-
For a random sample of 36 items and a sample mean of 211, compute a 95% confidence interval for if the population standard deviation is 23.
-
Sketch the energy grade line and the hydraulic grade line for the pipeline shown in Figure P4.l.2. Consider all the losses and changes of velocity and pressure heads. Figure P4.l.2 5
-
A neurosurgery resident wants to double her money in the time it takes her to complete a residency program (7 years) so she can buy a new car with cash upon graduation. What interest rate is needed...
-
Siegfried Basset is 65 years of age and has a life expectancy of 12 more years. He wishes to invest $20,000 in an annuity that will make a level payment at the end of each year until his death. If...
-
Give three specific examples of how a sponsor might activate their partnership with a sport property. Describe the three endorser characteristics related to congruency, then give an example of an...
-
Consider the effects of the independent transactions, a through g, on a company's balance sheet, income statement, and statement of cash flows. Complete the table below to explain the effects and...
-
1. R5 R5 6822 5357 6392 5823
-
Do the three lines 2x1 + 3x2 = -1, 6x1 + 5x2 = 0, and 2x1 - 5x2 = 7 have a common point of intersection? Explain.
-
Explain the purpose of a schedule of accounts payable.
-
Which statements about the following Twins class are true? (Choose three.) A. The class fails to compile because of the write() method. B. The class fails to compile because of the publish() method....
-
Given that Short and Integer extend Number directly, what type can be used to fill in the blank in the following class to allow it to compile? A. Object B. Integer C. Short D. Number E. None of the...
-
Which expressions about enums used in switch statements are correct? (Choose two.) A. The name of the enum type must not be used in each case statement. B. A switch statement that takes a enum value...
-
Given the following class, which method signature could be successfully added to the class as an overloaded version of the findAverage() method? A. public Long findAverage(int sum) B. public Long...
-
What is the result of compiling and executing the following class? A. red B. purple C. blue D. It does not compile. package sports; public class Bicycle { } String color="red"; private void...
-
For the following exercises, evaluate the factorial. (12/6)!
-
Provide examples of a situations in which environmental disruptions affected consumer attitudes and buying behaviors.
-
Assume that T is a linear transformation. Find the standard matrix of T. T: R R 2 , T(e) = (1, 3), T(e) = (4, 2), and T(e 3 ) = (-5, 4), where e, e 2 , e 3 are the columns of the 3 x 3 identity...
-
Assume that T is a linear transformation. Find the standard matrix of T. T: R R 4 , T(e) = (2, 1, 2, 1) and T(e) = (-5, 2, 0, 0), where e = (1, 0) and e = (0, 1).
-
Write a matrix equation that determines the loop currents. If MATLAB or another matrix program is available, solve the system for the loop currents. 3 1 50 V 1 12 4 3 30 V 15 2 '3 40 V 14 13 20...
-
1. (25 points) Consider the following programs: Alg1(n): For i 1 to n For j = 1 to n If i+j
-
Convert the following C code into an ARM assembly program: void main(void) { } Hint: short a[8] = {1, 3, 5, 7, 9, 11, 13, 15}; short b[8] = {2, 4, 6, 8,10, 12, 14, 16}; short c[8] = {0, 0, 0, 0, 0,...
-
7. Consider the following code. Modify the classes to make sure the main() function compiles and runs without any error. (Hint: you should implement 2 or 3 functions.) [ < < 15 min] [3pt] 1. #include...
Study smarter with the SolutionInn App