Homework Answers
it's all nr 7, pls help 4. (1 point) If Aū= 4 3 2 and Av=...
it's all nr 7, pls help
4. (1 point) If Aū= 4 3 2 and Av= -3 -2 then A(3ū+ 2v) = Answer(s) submitted: (incorrect) . Choose • Echelon Form • Reduced Echelon Form • Not in Echelon Form 1 0 0 -5 (3) 0 1 0 9 0 0 1-9 . Choose • Echelon Form • Reduced Echelon Form . Not in Echelon Form 1 0 -7 0 0 0 0 0 0 1 0 -4 0 0 1...
4. (1 point) If Aū= 4 3 2 and Av= -3 -2 then A(3ū+ 2v) =...
4. (1 point) If Aū= 4 3 2 and Av= -3 -2 then A(3ū+ 2v) = Answer(s) submitted: (incorrect)
4. (1 point) If Aū= 4 3 2 and Av= -3 -2 then A(3ū+ 2v) =...
4. (1 point) If Aū= 4 3 2 and Av= -3 -2 then A(3ū+ 2v) = Answer(s) submitted: (incorrect) 1. (3 points) Express the following vector equation as a system of linear equations. 4 X1 + X2 = = [ 3 5 (Keep the equations in order.) -Xi+ X2 = _ x1 + X2 = Answer(s) submitted: (incorrect) 2. (1 point) Determine which of the points (1, -2, -2), (-7,3,3), and (6,1,-5) lie in the plane x1 - 4x2 +6x3...
W20 oubam Part 2/4/lusershutch2&key ASH2NAPVIEM1OtqwdE9OGPRwNdueffectiveUsershutch (5 points) Solve the following system using augmented matrix methods -121,...
W20 oubam Part 2/4/lusershutch2&key ASH2NAPVIEM1OtqwdE9OGPRwNdueffectiveUsershutch (5 points) Solve the following system using augmented matrix methods -121, +63+ 121, --18 -21, +lx, +213 = -3 -121, +6x, + 121, --18 (a) The initial matrex is (b) First, perform the Row Operation R, R, The resulting matrix is (c) Next perform the operations +2R₂ + R₂ R₂ +12R, R R The resulting matris (d) Finish simplifying the augmented matrix down to reduced row echelon form. The reduced matrix is: Remember. This matrix...
2 +2y - 2=3, I-y=2, 2.0 + y - 2= 5. 1. Write the system as...
2 +2y - 2=3, I-y=2, 2.0 + y - 2= 5. 1. Write the system as an augmented matrix and perform some elementary row operations to make it in row reduced row echelon form. 2. What is the rank of the augmented matrix? How many free variables does this system have. 3. Write the solutions of the system in parametric form. 4. Consider the following system 2 + 2y - 2=3, r-y=2, 2.x + y -2=1. (The only difference is...
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...
(1 point) Given that the matrix [ 3 - 94 01 4 0 -6 1 1-3...
(1 point) Given that the matrix [ 3 - 94 01 4 0 -6 1 1-3 -6 -36] is the augmented matrix for a linear system, use technology to perform the row operations needed to transform the matrix to reduced echelon form. Then determine if the system is consistent and if it is, find all solutions to the system. Reduced echelon form: Is the system consistent? select Solution: (21, 22, 23)=( Help: To enter a matrix use [[ ],[1] ....
(1 point) Consider the matrix -5 7 8-9 20 -30 8-3 -15 -19 9 -4 10-11 5-8 (a) On the matrix above,...
(1 point) Consider the matrix -5 7 8-9 20 -30 8-3 -15 -19 9 -4 10-11 5-8 (a) On the matrix above, perform the row operation R1 15 R1 . The new matrix is: (b) Using the matrix obtained in your answer for part (a) as the initial matrix, next perform the row operations () R3 R3 15R1, (iii) R4→R4+10R1. The new matrix is: (c) Using the matrix obtained in your answer for part (b) as the initial matrix, next...
And its row echelon form (verify ) is given by 1-3 4-2 5 0 01 3- what is the nullity of A without...
Need answer 11~13，as detailed as possible please
and its row echelon form (verify ) is given by 1-3 4-2 5 0 01 3- what is the nullity of A without solving null space? Let p 3+2r+. Find (p)s, the corrdinates of p relative to S. Find the transition matrix P such that [tle = Plula.. Given lula, = (2,3, 1) what is lul? Determine the bases for row space and column space and the rank of the matrix A 11....
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...
it's all nr 7, pls help
4. (1 point) If Aū= 4 3 2 and Av= -3 -2 then A(3ū+ 2v) = Answer(s) submitted: (incorrect) . Choose • Echelon Form • Reduced Echelon Form • Not in Echelon Form 1 0 0 -5 (3) 0 1 0 9 0 0 1-9 . Choose • Echelon Form • Reduced Echelon Form . Not in Echelon Form 1 0 -7 0 0 0 0 0 0 1 0 -4 0 0 1...
4. (1 point) If Aū= 4 3 2 and Av= -3 -2 then A(3ū+ 2v) = Answer(s) submitted: (incorrect)
4. (1 point) If Aū= 4 3 2 and Av= -3 -2 then A(3ū+ 2v) = Answer(s) submitted: (incorrect) 1. (3 points) Express the following vector equation as a system of linear equations. 4 X1 + X2 = = [ 3 5 (Keep the equations in order.) -Xi+ X2 = _ x1 + X2 = Answer(s) submitted: (incorrect) 2. (1 point) Determine which of the points (1, -2, -2), (-7,3,3), and (6,1,-5) lie in the plane x1 - 4x2 +6x3...
W20 oubam Part 2/4/lusershutch2&key ASH2NAPVIEM1OtqwdE9OGPRwNdueffectiveUsershutch (5 points) Solve the following system using augmented matrix methods -121, +63+ 121, --18 -21, +lx, +213 = -3 -121, +6x, + 121, --18 (a) The initial matrex is (b) First, perform the Row Operation R, R, The resulting matrix is (c) Next perform the operations +2R₂ + R₂ R₂ +12R, R R The resulting matris (d) Finish simplifying the augmented matrix down to reduced row echelon form. The reduced matrix is: Remember. This matrix...
2 +2y - 2=3, I-y=2, 2.0 + y - 2= 5. 1. Write the system as an augmented matrix and perform some elementary row operations to make it in row reduced row echelon form. 2. What is the rank of the augmented matrix? How many free variables does this system have. 3. Write the solutions of the system in parametric form. 4. Consider the following system 2 + 2y - 2=3, r-y=2, 2.x + y -2=1. (The only difference is...
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...
(1 point) Given that the matrix [ 3 - 94 01 4 0 -6 1 1-3 -6 -36] is the augmented matrix for a linear system, use technology to perform the row operations needed to transform the matrix to reduced echelon form. Then determine if the system is consistent and if it is, find all solutions to the system. Reduced echelon form: Is the system consistent? select Solution: (21, 22, 23)=( Help: To enter a matrix use [[ ],[1] ....
(1 point) Consider the matrix -5 7 8-9 20 -30 8-3 -15 -19 9 -4 10-11 5-8 (a) On the matrix above, perform the row operation R1 15 R1 . The new matrix is: (b) Using the matrix obtained in your answer for part (a) as the initial matrix, next perform the row operations () R3 R3 15R1, (iii) R4→R4+10R1. The new matrix is: (c) Using the matrix obtained in your answer for part (b) as the initial matrix, next...
Need answer 11~13，as detailed as possible please
and its row echelon form (verify ) is given by 1-3 4-2 5 0 01 3- what is the nullity of A without solving null space? Let p 3+2r+. Find (p)s, the corrdinates of p relative to S. Find the transition matrix P such that [tle = Plula.. Given lula, = (2,3, 1) what is lul? Determine the bases for row space and column space and the rank of the matrix A 11....
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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