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(MATLAB) Enter the matrix A = [1 2 3 4; 5 6 7 8; 9 10 11
(MATLAB) Enter the matrix A = [1 2 3 4; 5 6 7 8; 9 10 11 12] (i) Find two-element arrays I and J such that A(I,J) is a 2 × 2 matrix consisting of the corner elements of A. (ii) Suppose that B=A initia… read more
Dr. Arthur Rubin
Dr. Arthur Rubin
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To RAJ:Define the determinant of a matrix a (written det(a))
To RAJ: Define the determinant of a matrix a (written det(a)) recursively as follows: 1. if a is a 1 x 1 matrix, then det(a) = x 2. if a is of an order greater than 1, compute the determinant of a as … read more
Raj
Raj
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TO RAJ:Define the determinant of a matrix a (written det(a))
TO RAJ: Define the determinant of a matrix a (written det(a)) recursively as follows: 1. if a is a 1 x 1 matrix, then det(a) = x 2. if a is of an order greater than 1, compute the determinant of a as … read more
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In PERL ( use strict and use warnings) write a subroutine that
In PERL ( use strict and use warnings) write a subroutine that multiplies two matrices together in an element by element fashion. Your subroutine should return a new matrix that is the element by elem… read more
Martin
Martin
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Find ( if possible) the following matrices for A = [1 2
Find ( if possible) the following matrices for A = [1 2 3 4] B = 2 3 4 5 A. AB B. BA A. Select the correct choice below and, if necessary, fill in the answer to complete your choice. 1. AB = [ _______… read more
Sandhya
Sandhya
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Ok, Last problem. Thank you so much for you help on these problems. This
Ok, Last problem. Thank you so much for you help on these problems. This one is long. Solve parts a and b below, given the following information. w - x + 2y = -2 x - y + z = 5 -w + x - y + 2x = 3 - x … read more
Sandhya
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11. What can you say about where h (x) g (x), if h(x) -x3
11. What can you say about where h"(x) = g"(x), if h(x) = -x3 - 3x2 -3x - 1 and g(x) = (x + 1)3? A) This might be a point of inflection B) h"(x) is concave down while g"(x) is concave up C) Never, w(q… read more
Dr. Sean Clapham
Dr. Sean Clapham
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Some more finite math. Need to show work to be acceptable.
Some more finite math. Need to show work to be acceptable. There is a jar containing nickels and quarters. Suppose there are 89 coins in the jar, and the total value is $19.45. We would like to find o… read more
Sk1llz
Sk1llz
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ok, here is my next math problem Acme Investment Banking ...
ok, here is my next math problem: Acme Investment Banking Service offers investors the opportunity to invest in a CD (certificate of deposit), a money market fund, and a mutual fund. Matrix A shows th… read more
Scott
Scott
MIT Graduate
Master's Degree
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Problems 53 56 refer to the encoding matrix The following ...
Problems 53–56 refer to the encoding matrix: The following message was encoded with the matrix B given. Decode this message. 22 15 57 5 47 54 58 89 45 84 46 80 87 53 96 51 68 116 39 113 68 135 136 81 … read more
abozer
abozer
Bachelor's Degree
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Matrices have a number of interesting mathematical ...
1. Matrix methods can be used to solve linear programming problems. A linear programming problem is used to find an optimal solution, subject to stated restraints. One typical application is to maximi… read more
Fermat
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Matrix methods can be used to solve linear programming ...
Matrix methods can be used to solve linear programming problem is used to find an optional solution, subject to started restraints, for example, consider an accountant who prepares tax returns, suppos… read more
Sk1llz
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For the following systems, show the matrices necessary to ...
For the following systems, show the matrices necessary to slove for y using Cramer's rule: 2x+y+z=5 4x-y-3z=1 8x+y-z=5 D=_____ Dy=____… read more
Scott
Scott
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You are given the following system of linear equations
3x - 2y + z = 2 -x + y = 3 -2y + 6z = -1 a. Provide a coefficient matrix corresponding to the system of linear equations. b. What is the transpose of this matrix? c. Find the determinant for this matr… read more
abozer
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2. You are given the following system of linear ...
2. You are given the following system of linear equations: x – y + 2z = 13 2x + y – z = -6 -x + 3y + z = -7 a. Provide a coefficient matrix corresponding to the system of linear equations. b. What is … read more
victory123
victory123
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Provide an example of a matrix that can be solved using ...
Provide an example of a matrix that can be solved using Gaussian elimation.Show specifically how row operations can be used to solve the matrix, then state the solution. Then substitute the solution b… read more
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Use Gauss-JOrdan elimination to find the complete solution ...
Use Gauss-JOrdan elimination to find the complete solution to this dependent system of equations x+y-5z=3 2 - 2z=1 2x-y-z=0… read more
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5. Using the Gauss-Jordan elimination method, solve the ...
5. Using the Gauss-Jordan elimination method, solve the following linear system. Show Your Work. 7x +5y -3z = 16 3x -5y +2z = -8 5x +3y -7z = 0 x = y = z = Optional Information: Subject: AlgebraAlread… read more
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