2 01 [1 i) Find the inverse of the matrix A = |1 3 3, using elementary row operations. Lo 1 2.

Q: Find the inverse matrix of: 1 2 3 2 3 4 3 4 1

A: The given matrix

Q: 1 -27 Given: A1 -2 5 2 1 a. Find the inverse of A using elementary row operations (label properly…

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Q: -1 find its inverse A¬'. Check that your inverse is actual in 2 For a matrix A = -3 Ichow vour work…

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Q: Perform elementary row operations to transform the matrix [2 3] 5 6 into the identity matrix.

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Q: Express the quadratic form (c₁x₁ + C₂X₂ + ... + Сnn)² in the matrix notation TA, where A is…

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Q: 2. For matrices To and 3 show that A³+ B = I, -20 B= 8 where I is the 2 x 2 identity matrix.(4…

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Q: Find the Inverse of Matrix A 6) -3 20 11 A = -6 15 32 3 -12 -19 A = %3D

A: Given A=-32011-615323-12-19

Q: 2 1 }], 3

A: LetWe have to find the inverse of the above matrix.We know that

Q: Which of the entries in the matrix 2 1-7 A B 4 -3 Ⓒ ₁ - 6 ܣ -6 -3 4 | has -37 as its cofactor? 9 5

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Q: How do you find the inverse of this matrix?

A: We first find the determinant of the matrix to check if the matrix is invertible or not.

Q: 12 (b) Given D = 2, decode the following message: Message: -1, 4, 30, -41, 39, -58, 22, -33, 31,…

A: Given: The given matrix is D=2-3-12. To find: b) We have to decode the following message: Message:…

Q: A = 1 0 1 2 1 41-2 34 2 2 1 -1 2 21 -1. LO 10

A: The solution is given as

Q: 2 -1 3 1 0 0 1 A = -1 2 no

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Q: Determine the value of x so that the matrix is singular (does not have an inverse) Which is the…

A: Note that, the matrix is said to be singular if the determinant of the matrix is 0.

Q: (b) Let A be an m × n matrix. Prove that row(A)- = null(A). =

A: Given information: Matrix A is of order m×n. To prove: rowA⊥=nullA Orthogonal complement: Consider V…

Q: Find the inverse of the matrix:                    3 3 4                    2 3 2…

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Q: 1 1 1 121 N 3.

A: To Find the inverse of the matrix

Q: [1 3 A = 0 2 2 2 l2 1 1.

A: given matrix is                                                A=131022211 we have to find inverse…

Q: :) 3 1 19. + dx x3 3x 20. | (2.x2 + x – 1)dx 2y4 + 1 / 2y4 Зуз 21. ip- 1 1 22. / (VE+1- + sin x – e"…

A: 19.  Let the given be I  I = ∫3x3 - 2x3 + 13xdx Now integrating given integral , we get  ⇒I = ∫3x-13…

Q: Find the inverse matrix of [2 1 -1

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Q: Find the inverse matrix where A = 1 -1 2 -3 -3 1 2 -3 -3

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Q: 1 3 Find a QR factorization of the matrix A = 1 4 0 2

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Q: 3 M -4 2 1

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