Which one of the following s a symmetric matrix? .a 5 3 2 3 4 11 2 11 6 .b 3 2 11 4 3 6 11 5 .C 5 2 5 11 4 11 5 2 5 .d 5 3 -2 -3 4 11 -11 6.

Q: Use the following matrix. 10-2 3 2 A = 1 40 3 ? What is the element a 31? a31

A: The given matrix is A=10-2321403. We have to find the element a31.

Q: What are the dimensions of the following matrix? 9 -9 -5 2 7 - 7 8 -2 -7 1 -2 3 9. -4 -9 2 -4 –2.

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Q: 5. Add the matrices. 2 -5 6 -3 -1 -4 1 4 0 -4 -5 2. 5 4

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Q: Determine whether the matrix is in echelon form, reduced echelon form, or neither. 1 4 5 -7* 5 1 -4…

A: To determine whether the given matrix is in row echelon form , reduced echelon form or neither we…

Q: Г2 х-3 X - 21 If A =3 -2 -1 is symmetric matrix, then x = [4 1 -5 A. 0 В. 3 С. 6 D. 8 E. None of the…

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Q: a Which term in the following matrix is "11? 3 11 7 -2] -8 -4 12 2 1 1 13 0 -9 A -4 B 0 C 2 D 3

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Q: a present value of $115,000, what is the size of the withdrawals that can be made at the end of each…

A: Step:-1 Formula of Annuity PV = P×1-(1+r)-nr Here, PV = Present value P= value of each payment /…

Q: a. what is the size of A? b. how many additional rows would A have to have to be a 3quare matrix.

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Q: Diagonalize the following matrix. – 26 – 15 50 29 D 1 P ||

A: Let A=-26-155029. To diagonalize the matrix A, first we have to find the eigenvalues of the matrix…

Q: Find the rank of the matrix 3. 5 9 -3 5 -11-5 -3.

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Q: [1 -3 Determine the matrix -31 if it is a linear combination of a b

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Q: 4. A = -1 0 5-2 245 0 -3 , B= 7 650 -3 -4 2 -1,c=7,d=5 7 9

A: we are given the matrices and we need to find out the matrix cA+dB

Q: B. Suppose A and B are 3 x 3 matrices, where B is a diagonal matrix. 1. Describe the sum A+ B.…

A: A diagonal matrix is a square matrix , where all of it's non - diagonal elements are zeros .

Q: -3 5. For the matrix A -6 9 what is the value of JA|? %3D 2. А. - 36 В. 48 | С. 36 D. - 48 Select…

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Q: 5. Diagonalize the following matrix. 3 B = -3 4 9

A: Let A = aijn×n be any n-rowed square matrix and λ is a scalar. The equation AX = λX is called the…

Q: Find the indicated Matrix, if possible. Show and explain your work. |ЗА +В

A: A=4-472B=-243-73A+B = 34-472+-243-7

Q: Compute the following matrix. -3 3 BCHELE -3 1 3 -3 22 -4 -2 1 2 34 56 =

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Q: 2 Compute each matrix sum or product if it is defined. If an expression is undefined, explain why.…

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Q: 5. Determine if the columns of the matrix form a linearly independent set. [o - 8 - 7 51 3 4 -1 5 -…

A: We have to check whether the columns of matrix are independent or not.

Q: Which one of the following is an upper triangular matrix? .a 5 3 1 0 -5 2.6 0 0 5 .b

A: Upper triangular matrix is the matrix in which the values below the main diagonal are zero and the…

Q: -2 For the matrix A 2 6. what is the value of JA|? 3. 7 3 A. 16 B. 29 C -10 D. -9

A: The correct option is (C).|A| is the determinant of matrix A.Use the first row to find |A|.

Q: Which one of the following matrix is a Lower triangular matrix?

A: A triangular matrix is a special kind of square matrix in linear algebra.    Find: Which one of the…

Q: 2. Find the rank of the matrix 1 3 4 5 8 9. 10 11 12 13 14 15 16

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Q: Determine if the columns of the given matrix form a linearly dependent set. 3 4 3 1 3 -2 0 -1 -7 5.…

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Q: Find the minors and co-factors of C2, C2, C, C3, C23 of the given matrix 7 -12 A = 8 -5 11 -9 -1 -19

A: We know Minor, Mij is the determinant of the matrix obtained by deleting ith row and jth column…

Q: Q1/ If 1 4 -3' -3 8Y 2 -3 -6,B = 1 1 and C = 2 11 -2 6. -3 are three matrices find |D"| where D = A?…

A: The given matrices are: A=1042-3-6902 ;       B=30-30111-26    and     C=0-38021-301

Q: Which term in the following matrix is "11? 3 11 11 -8-4 7-21 7 12 2 13 0-9 1

A: The given matrix is;  [3   11   7    -2 -8    -4   12   2 1    13    0    -9]

Q: ssume that you are given the two matrices A and B below. If the multiplication matrix is qual to C,…

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Q: Which term in the following matrix is "11? 3 11 7 -27 -8-4 12 2 13 0-9

A: Given,          3117-2-8-41221130-9

Q: -1 2 31 13 9-1 0 Find the transpose of the matrix. -27-2 3 Choose the transpose. O A. - 1 9-2 OB.…

A: Use transpose of matrix