Homework Answers
In the last image... the last matrix is your augmented matrix
Add Answer to:
Question 2 - of 22 Step 1 of 1 Construct the augmented matrix that corresponds to...
1) a) If A is a 4×5 matrix and B is a 5×2 matrix, then size...
1) a) If A is a 4×5 matrix and B is a 5×2 matrix, then size of AB is: b) If C is a 3×4 matrix and size of DC is 2×4 matrix , then size of D is: c) True or False: If A and B are both 3 × 3 then AB = BA d) The 2 × 2 identity matrix is: I = e) Shade the region 3x + 2y > 6. f) Write the augmented matrix...
Write the system of equations corresponding to the augmented matrix. Then perform the row operations R1...
Write the system of equations corresponding to the augmented matrix. Then perform the row operations R1 = - 4r2 + 17 and R3 = 212 +13 on the given augmented matrix 9-611-6 2-4 3-6 - 4 15 5 Which of the following is the system of equations corresponding to the augmented matrix? OA. 9x-6y + 1 = -6 OB. 19x-6y +z = -6 2x - 4y +3 = -6 2x - 4y + 3z = -6 | - 4x +...
01:42:38 of 22 Step 1 of 1 Question 10 - Below is a 3x3 system of...
01:42:38 of 22 Step 1 of 1 Question 10 - Below is a 3x3 system of equations: X+ y + z = 4 - x + 2y - 3z = 7 5x + 72 = 3 Given that D = - 4.D, = - 8D, = - 12. Find D,, then solve the system using Cramer's Rule. Provide the answer in the form of (x, y, z) Keypad Answer/How to Enter) 5 Points (xyz
1. For each of the following systems of linear equations, find: • the augmented matrix •...
1. For each of the following systems of linear equations, find: • the augmented matrix • the coefficient matrix • the reduced row echelon form of the augmented matrix • the rank of the augmented matrix • all solutions to the original system of equations Show your work, and use Gauss-Jordan elimination (row reduction) when finding the reduced row echelon forms. (b) 2 + 2x W 2w - 2y - y + y + 3z = 0 = 1 +...
4. Write the augmented matrix of the system shown below: (5x – y - z =...
4. Write the augmented matrix of the system shown below: (5x – y - z = 0 x + y = 5 2x – 3z = 2
(6 points) Evaluate the following system using the augmented matrix method. When performing row reduction, be...
(6 points) Evaluate the following system using the augmented matrix method. When performing row reduction, be sure to indicate your row operations. x 2x -x + 2y + 5y + 4y – + – 2= z = 2z = -3 1 3 (12 points) Evaluate the following system using Gauss-Jordan elimination. When per- forming row reduction, be sure to indicate your row operations. 2x x -x (a) – + + y + z = y + 2z = 3y +...
3. Write the following systems of linear equations using augmented matrix form a. 6x+7y= -9 X-y=...
3. Write the following systems of linear equations using augmented matrix form a. 6x+7y= -9 X-y= 5 b. 2x-5y= 4 4x+3y= 5 C. x+y+z= 4 2x-y-z= 2 -x+2y+3z= 5 4. Solve the following Systems of linear equations using Cramer's Rule a. 6x-3y=-3 8x-4y= -4 b. 2x-5y= -4 4x+3y= 5 c. 2x-3y+z= 5 X+2y+z= -3 x-3y+2z= 1
1 7 -6 13 Given A and b to the right, write the augmented matrix for...
1 7 -6 13 Given A and b to the right, write the augmented matrix for the linear system that corresponds to the matrix equation Ax = b. Then solve the system and write the solution as a vector. A= -2 -5 3 b= -8 ܗ - 4 - 6 -2 Write the augmented matrix for the linear system that corresponds to the matrix equation Ax = b. Select the correct choice below and fill in any answer boxes within...
a) Write the augmented matrix for the linear system that corresponds to the matrix equation AX...
a) Write the augmented matrix for the linear system that
corresponds to the matrix equation AX = b
b) solve the above system
c) write the solution as a vector
A= 0 4 5 -1 3 2 and b= 1 24 5 4 2
5) Find the sum below, showing all steps and any formulas used. 1 2 22 23...
5) Find the sum below, showing all steps and any formulas used. 1 2 22 23 214 4 4 4 (7 points) + ++ 4. 6) Solve the problem below using Cramer's Rule. Be sure to label what cach variable represents, show the equations in the system of equations, and show all matrices and determinants used. No other method will receive credit. Molly attended a coin auction and purchased some rare "Flowing Hair” fifty-cent pieces, and a number of very...
Write the system of equations corresponding to the augmented matrix. Then perform the row operations R1 = - 4r2 + 17 and R3 = 212 +13 on the given augmented matrix 9-611-6 2-4 3-6 - 4 15 5 Which of the following is the system of equations corresponding to the augmented matrix? OA. 9x-6y + 1 = -6 OB. 19x-6y +z = -6 2x - 4y +3 = -6 2x - 4y + 3z = -6 | - 4x +...
01:42:38 of 22 Step 1 of 1 Question 10 - Below is a 3x3 system of equations: X+ y + z = 4 - x + 2y - 3z = 7 5x + 72 = 3 Given that D = - 4.D, = - 8D, = - 12. Find D,, then solve the system using Cramer's Rule. Provide the answer in the form of (x, y, z) Keypad Answer/How to Enter) 5 Points (xyz
1. For each of the following systems of linear equations, find: • the augmented matrix • the coefficient matrix • the reduced row echelon form of the augmented matrix • the rank of the augmented matrix • all solutions to the original system of equations Show your work, and use Gauss-Jordan elimination (row reduction) when finding the reduced row echelon forms. (b) 2 + 2x W 2w - 2y - y + y + 3z = 0 = 1 +...
4. Write the augmented matrix of the system shown below: (5x – y - z = 0 x + y = 5 2x – 3z = 2
(6 points) Evaluate the following system using the augmented matrix method. When performing row reduction, be sure to indicate your row operations. x 2x -x + 2y + 5y + 4y – + – 2= z = 2z = -3 1 3 (12 points) Evaluate the following system using Gauss-Jordan elimination. When per- forming row reduction, be sure to indicate your row operations. 2x x -x (a) – + + y + z = y + 2z = 3y +...
3. Write the following systems of linear equations using augmented matrix form a. 6x+7y= -9 X-y= 5 b. 2x-5y= 4 4x+3y= 5 C. x+y+z= 4 2x-y-z= 2 -x+2y+3z= 5 4. Solve the following Systems of linear equations using Cramer's Rule a. 6x-3y=-3 8x-4y= -4 b. 2x-5y= -4 4x+3y= 5 c. 2x-3y+z= 5 X+2y+z= -3 x-3y+2z= 1
1 7 -6 13 Given A and b to the right, write the augmented matrix for the linear system that corresponds to the matrix equation Ax = b. Then solve the system and write the solution as a vector. A= -2 -5 3 b= -8 ܗ - 4 - 6 -2 Write the augmented matrix for the linear system that corresponds to the matrix equation Ax = b. Select the correct choice below and fill in any answer boxes within...
a) Write the augmented matrix for the linear system that
corresponds to the matrix equation AX = b
b) solve the above system
c) write the solution as a vector
A= 0 4 5 -1 3 2 and b= 1 24 5 4 2
5) Find the sum below, showing all steps and any formulas used. 1 2 22 23 214 4 4 4 (7 points) + ++ 4. 6) Solve the problem below using Cramer's Rule. Be sure to label what cach variable represents, show the equations in the system of equations, and show all matrices and determinants used. No other method will receive credit. Molly attended a coin auction and purchased some rare "Flowing Hair” fifty-cent pieces, and a number of very...
Most questions answered within 3 hours.
-
A quiet town in Kansas has 10 people, all of whom have the same
preferences. There...
asked 7 seconds ago -
How would one critically evaluate an organizations marketing
strategies from the viewpoint of its consumers, as...
asked 1 minute ago -
Given a standardized normal distribution (with μ = 0 and a σ =
1), what is...
asked 2 minutes ago -
Summarize what an organization needs from a leader.
a. Analyze what might happen to an organization...
asked 2 minutes ago -
Company XYZ know that replacement times for the quartz time
pieces it produces are normally distributed...
asked 16 minutes ago -
A) Write the acid-base reaction that occurs between Na2HPO4 and
NaOH
B) Write the possible reactions...
asked 30 minutes ago -
What advantages does the Natural Law Theory have in comparison
with the Divine Command Theory? Explain...
asked 36 minutes ago -
A diver comes off a board with arms straight up and legs
straight down, giving her...
asked 35 minutes ago -
Answer the following questions
In your own words, define each of these terms
- Branding, Packaging,...
asked 33 minutes ago -
Briefly discuss developments in the crude oil market and your
outlook, using the microeconomic concepts discussed...
asked 34 minutes ago -
Electrons are accelerated through potential difference of 12 V
and are bombarding the hydrogen atoms. To...
asked 37 minutes ago -
The first stock pays a current dividend of $2 which is growing
at 3% per year....
asked 45 minutes ago