find the cofactors of the matrix 1 21 3 4 C11= -4 C12= 3 C21= -2 %3D C22= -1 C11= -4 %3D C12= 3 C21= -1 C22= -2 %3D None O

Q: Use LU decomposition to determine the matrix inverse for the following system 10х, + 2х, — хз%3D27…

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Q: For the matrix A= 1 5 -i 8 7 9i 5i 2 3 B= 2 5 -i 8 3 9i 5i 5 3 Find 1- Transpose A* conjugate B 2-…

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Q: How do you find the inverse matrix

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Q: For the following matrix, do a single valid elementary row operation to get a 1 in row 1, column 1.…

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Q: Get a base for the column space of the matrix shown in the image

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Q: Ouestoon = Find the inverse of the matrix with A'= Adj A A= -2

A: The objective is to find inverse of the given matrix using the given formula Given:

Q: 9. A = -2 2

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Q: * ( For the matrix shown find (- 3 A 3 - 1 4 1 A = %3D 1 1 6.

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Q: (b) Table Q4(b) is generated from the function ƒ(x)= e* - 4x² + B , where B is the last two digits…

A: Given: fx=ex-4x2+B To find: f'1.5

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: 6 -1 Evaluate ABT – 3C given that (2 -2 lo -1 2. -2 A = 6 -3 ‚B = and C = -12 7. 3. Use matrix…

A: To solve the given matrix problems.

Q: 4. Find the symmetric matrix, diagonal form of the quadratic form Q = 2x? + 2y2 + 2z2 - 2xy- 2xz -…

A: The objective is to find the symmetric matrix and diagonal form of the quadratic form…

Q: Give a 3 x 3 elementary matrix E which will carry out the row operation (-9) R₂ R₂. E= Test that E…

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Q: Find the 3x3 matrix that induces the described action on R3. Rotates the yz plane  by 45 degrees,…

A: We have to find 3×3 matrix that rotates the yz plane by 45 degrees and reflects the x-axis.

Q: 1 0 2 -2 1 –1 3 find cofactor of matrix .a -5 -3 -6 6. 3 7 -2 -1 -2 .b 6. -6 -3 -7 2 .C -5 -6 -2 3 1…

A: Cofactor of a particular element of in Matrix can be obtained by using the particular sign and…

Q: Consider the matrix: 1 2 -2 0 -1 3 4 1-1, Perform R3 - 2R2: 1 2 0 0 3 2 4 3

A: Given query is to perform the indicated matrix operation.

Q: 3. Find m and n so that the matrix below is symmetric:

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Q: Find 2A-l if we have the matrix 2 1

A: A=32102A=232102A=2×32×22×12×02A=6420

Q: Find R = A + B, given that A has magnitude 4 and is at an angle of 30° above the positive x-axis and…

A: Let a vector be defined as: a=x, y. The magnitude of a is calculated using the formula: r=x2+y2.…

Q: 5. Consider the matrix -1 3 0 0 1 0 3 A = 1 2 (a) Find A-1, the inverse matrix of A by using your…

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Q: Find the Cofactor Matrix of Matrix B= 3 7 -2 -11 5 8 6 9 -2 4 8 -2 12 20 6

A: We need to find cofactor.

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

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Q: Multiply the matrices:

A: Matrix multiplication: 1-102134-12011Here we are given two matrices such that A=1-10213B=4-12011Here…

Q: 1 2 (24)-- = G ) (2A)-1 3 4

A: (2A)-1 = 1234taking inverse both side :((2A)-1)-1 = 1234-12A =  1234-1Let B = 12342A = B-1A = 12B-1…

Q: 9. A = -2 2

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Q: I1,I2,I3 of th

A: Here we have;  11I1+4I2+3I3=-4-15I1+4I2+4I3=163I1+4I2+17I3=3 let;  AX=B  where  A=1143-15443417,…

Q: [0 0 01 10. Let A=100. Show that A³=0. Use matrix algebra to compute the product of Lo 1 ol…

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