2 5 7. For the matrix A = 3 1 4 what is the element in the third row 1 1. and first column of the Matrix of Cofactors А. 5 В. — 3 С. 3 D. - 5 Select one: OD O A O C B.

Q: 21V – 20V2 – V4 = 80 → Eq. 1 -40V, + 49V2 – 4V3 = 0 → Eq. 2 -2V2 + 5V3 – 2V4 = 0 → Eq. 3 -3V1 – 6V3…

A: The given equations are,  21V1-20V2-V4=80 ................. (1) -40V1+49V2-4V3=0…

Q: Find w such that 2u + v 3w = 0. W = u = (2, 0, 0, -6), v = (-3, 5, 1, 0) 151 3'3'3' - X

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Q: Find all minors and cofactors of the matrix. -1 32 6 54 2-1 3,

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Q: Determinant of 2 x 2 Matrices. Solve for the determinant of the following matrices: -3 1. A = 4 6. 4…

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Q: Solve the values of currents, given the following matrix below. Using Iterative method

A: Given the system in a matrix form…

Q: I. Given the matrices below, compute for the matrix operations asked from No. 1 to 5. A = 20 B =| 4…

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Q: Let A denote the 2 x 2 matrix 2 We define a function (•, ·) : R² × R² → R by taking 1 (x, у) %— уТ…

A: We have A=1221. We are given the function ·, · : ℝ2×ℝ2→ℝ2 by taking x, y=yTAx for each pair of x,…

Q: For the given matrix: [4 6 5] A = 7 8 6 6 9 2 Enter one number in one box: Find: AT: Find: A+ A":

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Q: Determine the solution for of the following matrix equation 45 OA -h--k 5 - 2h --k O B. 5 3 --+- 2…

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Q: -9A-4X = 6X+3B for X, assuming matrices X, A and B are all the same size. Solve the matrix equation…

A: The given matrix equation is                                                    -9A-4X=6X+3B We have…

Q: 1. Solve the following operation of Matrix. а. А + B b. В — А C. AT -1 3 -5 A = 3 -1 2 -3 B 4 4

A: given matrixes are   A= 0-1233468 B=3-5-102-341

Q: [2 1 ° b) Find the inverse of the matrix L = |3 4 1 with the determinant of the matrix L = -2. L3 2…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Find the length of the arc, s, on a circle of radius r intercepted by a central angle 0. Express the…

A: We are solving the first question and for the next question post the question again and…

Q: Q4) For Matrix A = 2 1 2 5 -1 4 1 -1, Find the following: 1 1. The Determinant of A. 2. The Minor of…

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Q: 3 6. Evaluate the determinant for the following matrix: 1 OA.8 OB.-2 OC.5 OD.-4 Mark for review…

A: Here in this question, we have given a matrix and we have asked to find the determinant of this…

Q: 1 3 3 0] 2 0 For items 12-14, consider the matrix A = -1 0 2 [1 6 4 1 12. Find the minor |M32|. А.…

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Q: Given A = and B %3D Find the matrix represented by: (iii) 3(2B – 4A) (iv) A + 3AT

A: The given matrices are A=1432 and B=-13-25. (iii) Evaluate 3(2B-4A) as follows.…

Q: Q1. (a) Determine the inverse of the matrix: 2 3 -2 3 5 -4 \1 2 -3/ Hence, use the inverse to solve…

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Q: 5. Let x and y be vectors in R" and let Q be an n x n orthogonal matrix. Show that if z = Qx and w =…

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Q: Determinant of 2 x 2 Matrices. Solve for the determinant of the following matrices: 7 -3 1. A = 4 6.…

A: Solution :-

Q: If A = (2 andB = (2 -1 3) then the dimension of BA is а. 1х3 b. Зх1 с. Зx3 d. 1x1

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: -3 *-[1]-*-[;)] and Az = 2a - 4b. = Let A be a 3 x 2 matrix with linearly independent columns.…

A: x is just the linear combination of u and v.

Q: A = 60- -5 1 0 0 9 2 M33 = A33 = 32

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Q: 3. Let y is a function defined as y(s)={SB:s is student ID, S: ith digit). [6] For example, student…

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Q: If A is 3 x 3 matrix with det (A) = 3, find det (3 O a. 33 O b. 1 О с. 32 O d. 3

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