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Please help me for all problems 1, 2, 3, 4, 5
1. (Three points.) Convert this...
5. (15 pts) For the linear system x + 2y + z = 4 2 +...
5. (15 pts) For the linear system x + 2y + z = 4 2 + 5y + 2z = 3 4x - y +9z = -1 a) Write the system in matrix-vector form Ax = b. b) Form the augmented matrix [ A6] c) Fill-in the necessary row operations to produce each of the following matrices. 4 1 2 1 0 -3 -1 0 9 -5 17 → O CON 1 00-8 4 -1 20 1 2 1 4...
Question 17 (2 points) Let A be a 3 x 4 matrix with a column space...
Question 17 (2 points) Let A be a 3 x 4 matrix with a column space of dimension 2. What is the dimension of the row space of A? Not enough information has been given. O 1/2 3 2. Question 16 (2 points) The rank of the matrix 1 2 - 1 2 4 2 1 2 3 is 02 O none of the given options Question 15 (2 points) Which of the following is not a vector space because...
Please answer both 4. 0-2 points TanFin1 14.1.022 Solve the linear programming problem by the simplex...
Please answer both
4. 0-2 points TanFin1 14.1.022 Solve the linear programming problem by the simplex method. Maximize P 12x + 9y subject to x+ys 12 3x ys 30 10x + 7y 70 x 20, y 20 The maximum is P at (x, y)- Submit Answer Save Progress 5. -12 points TanFin11 4.1.028. Solve the linear programming problem by the simplex method. Maximize P2z subject to 2x y + zs 12 4x +2y 3z s 24 2x + 5y 5z...
Struggling with these two. help me please Use Cramer's Rule to solve (if possible) the system...
Struggling with these two. help me please
Use Cramer's Rule to solve (if possible) the system of linear equations. (If not possible, enter IMPOSSIBLE.) 4x - 2y + 32 = -7 2x + 2y + 5z - 13 8x - 5y - 22 = 1 (x, y, z) = ( IMPOSSIBLE *) Need Help? Read It Talk to a Tutor Submit Answer Practice Another Version 12. -14 points LarlinAlg8 3.4.027. My Notes Ask Your Teacher Use Cramer's Rule to solve...
Have som problem solving this problems in MATHEMATICAL METHODS 2. Can someone help me solve and ...
Have som problem solving this problems in MATHEMATICAL METHODS
2.
Can someone help me solve and
explain this problems?
Problem 1. Solve the following systems of linear equations: 4x+3y + z = 9 3x+y-z = 3 x4 Problem 2. Find the values of the parameters a and p for which the system x+5y = 6, has: (i) a unique solution, (ii) infinitely many solutions, (iii) no solutions. Hint: Use the following fact: a system with as many unknowns as equations...
Unit 5 Application Assignment Page 3 3. Use the system of equations below to answer the...
Unit 5 Application Assignment Page 3 3. Use the system of equations below to answer the questions that follow. S 2 -3y = 18 3 +y = 5 (a) Write the augmented matrix for this system. 2 points 3 points each (9 pts total) (b) Perform the following row operations. In each new step, use your answer from the previous step. This is Gaussian elimination 1. Replace R, with ii. Replace Ro with -3R + R. iii. Replace Rg with...
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...
Homework 4: please use python to find the answers. 1. Let A= 1 2 3 4...
Homework 4: please use python to find the answers. 1. Let A= 1 2 3 4 4 6 7 8 9 (a) What is A(2,3) (b) What is AT ? (c) Does A-1 exist? If yes, what is the value? 2. Let 2x + 3y + 4z = 1 -y +2 = 2 4x + y - 2 3 (a) What is the coefficient matrix? (b) Rewrite the linear system in the matrix form AX = b where X =...
please help on ALL 5 questions This is attempt 1 of 1. Solve 6 cos(2z)-2 for the smallest three positive solutions. Give your answers accurate to at least two decimal places, as a list sepa...
please help on ALL 5 questions
This is attempt 1 of 1. Solve 6 cos(2z)-2 for the smallest three positive solutions. Give your answers accurate to at least two decimal places, as a list separate Question 10. Points possible:1 This is attempt 1 of 1. This is attempt 1 of 1. Solve 4 sin3 for the four smallest positive solutions Preview Give your answers accurate to at least two decimal places, as a list sep Question 11. Points possible: 1...
PLEASE ANSWER ALL PARTS 1. (2 points) For the matrix A=| 3 | 6 | Evaluate...
PLEASE ANSWER ALL PARTS
1. (2 points) For the matrix A=| 3 | 6 | Evaluate (a) A, AA* and AA; (b) the value P (A), where P(x)-x3-1. 2. (1 point) Compute the determinant of the matrix A = | α β 2 -8 6 8 2 -7 7 10 3, (1 point) Compute | 1 -3 0 6 4. (1 point) Find the inverse matrix A-' of the matrix A=1 5 3-2 7 4 -3 5. (3 points) Find...
5. (15 pts) For the linear system x + 2y + z = 4 2 + 5y + 2z = 3 4x - y +9z = -1 a) Write the system in matrix-vector form Ax = b. b) Form the augmented matrix [ A6] c) Fill-in the necessary row operations to produce each of the following matrices. 4 1 2 1 0 -3 -1 0 9 -5 17 → O CON 1 00-8 4 -1 20 1 2 1 4...
Question 17 (2 points) Let A be a 3 x 4 matrix with a column space of dimension 2. What is the dimension of the row space of A? Not enough information has been given. O 1/2 3 2. Question 16 (2 points) The rank of the matrix 1 2 - 1 2 4 2 1 2 3 is 02 O none of the given options Question 15 (2 points) Which of the following is not a vector space because...
Please answer both
4. 0-2 points TanFin1 14.1.022 Solve the linear programming problem by the simplex method. Maximize P 12x + 9y subject to x+ys 12 3x ys 30 10x + 7y 70 x 20, y 20 The maximum is P at (x, y)- Submit Answer Save Progress 5. -12 points TanFin11 4.1.028. Solve the linear programming problem by the simplex method. Maximize P2z subject to 2x y + zs 12 4x +2y 3z s 24 2x + 5y 5z...
Struggling with these two. help me please
Use Cramer's Rule to solve (if possible) the system of linear equations. (If not possible, enter IMPOSSIBLE.) 4x - 2y + 32 = -7 2x + 2y + 5z - 13 8x - 5y - 22 = 1 (x, y, z) = ( IMPOSSIBLE *) Need Help? Read It Talk to a Tutor Submit Answer Practice Another Version 12. -14 points LarlinAlg8 3.4.027. My Notes Ask Your Teacher Use Cramer's Rule to solve...
Have som problem solving this problems in MATHEMATICAL METHODS
2.
Can someone help me solve and
explain this problems?
Problem 1. Solve the following systems of linear equations: 4x+3y + z = 9 3x+y-z = 3 x4 Problem 2. Find the values of the parameters a and p for which the system x+5y = 6, has: (i) a unique solution, (ii) infinitely many solutions, (iii) no solutions. Hint: Use the following fact: a system with as many unknowns as equations...
Unit 5 Application Assignment Page 3 3. Use the system of equations below to answer the questions that follow. S 2 -3y = 18 3 +y = 5 (a) Write the augmented matrix for this system. 2 points 3 points each (9 pts total) (b) Perform the following row operations. In each new step, use your answer from the previous step. This is Gaussian elimination 1. Replace R, with ii. Replace Ro with -3R + R. iii. Replace Rg with...
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...
Homework 4: please use python to find the answers. 1. Let A= 1 2 3 4 4 6 7 8 9 (a) What is A(2,3) (b) What is AT ? (c) Does A-1 exist? If yes, what is the value? 2. Let 2x + 3y + 4z = 1 -y +2 = 2 4x + y - 2 3 (a) What is the coefficient matrix? (b) Rewrite the linear system in the matrix form AX = b where X =...
please help on ALL 5 questions
This is attempt 1 of 1. Solve 6 cos(2z)-2 for the smallest three positive solutions. Give your answers accurate to at least two decimal places, as a list separate Question 10. Points possible:1 This is attempt 1 of 1. This is attempt 1 of 1. Solve 4 sin3 for the four smallest positive solutions Preview Give your answers accurate to at least two decimal places, as a list sep Question 11. Points possible: 1...
PLEASE ANSWER ALL PARTS
1. (2 points) For the matrix A=| 3 | 6 | Evaluate (a) A, AA* and AA; (b) the value P (A), where P(x)-x3-1. 2. (1 point) Compute the determinant of the matrix A = | α β 2 -8 6 8 2 -7 7 10 3, (1 point) Compute | 1 -3 0 6 4. (1 point) Find the inverse matrix A-' of the matrix A=1 5 3-2 7 4 -3 5. (3 points) Find...
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