3 The rank of the matrix 1 2 -4 is 2 -4 8 إختر أحد الخيارات а. 2 b. С. 1 d. 3.

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Q: The dimensions of the following matrix is: 2 6 11 4 7 8 1 0 6 7 4 2 [ L6 1 9-

A: dimensions of the matrix261478106742619

Q: find an LU factorization of the given matrix.

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Q: 1 What value of x satisfies the matrix equation -2

A: Number of Multiple questions as per our company guidelines we are supposed to answer only first…

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A: Given -10-20-31

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A: Solving

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A: Please check step 2 for the solution.

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Q: If a 3 by 3 matrix has det A = -1 , find det(½A) and det(-A) and det(A2) and det (A-1 ).

A: Properties of Determinant →i detcA=cn.detA    where n is the order of square matrix .ii det…

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A: Note: There are many subparts in the question. So I will answer the first three subparts.…

Q: 2 -3 For matrix A = -2A? will be %3D -1 4

A: See the attachment.

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A: We have to solve given problem:

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Q: Find the rank of the matrix: 321 3 43 -1 2 2

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Q: 2. Solve for x and y in the matrix equation below: 3 4 y x-y 4 2 1 [10 3 -1] 3 -1 1 4 x -8 2 6x -9…

A: Topic:- Matrix  x=1 and y= -2

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A: Solution : Given statement is False

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A: Please find the solution in the below step

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A: Using Rank Nullity Thereom,

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A: Consider the equation

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Q: [2 Given the matrix

A: As per the instructions, we will be solving only the first question. We will be solving 2131xy=21.…

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A: The given question has been solved in step 2.

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A: Answer is mentioned below

Q: 4 Is the matrix a linear combination of the ma- 3 and 1 ? Justify your answer. trices

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Q: What is the transpose of matrix M=(-1,0,2)(0,-3,1)?

A: A matrix which is formed by turning all the rows of a given matrix into columns and vice-versa.” We…

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Q: 3. Choose the matrix that is equal to the matrix below. 0.82 2 12 4 5 9 19 082 2 0.6 [B] 12 4 10 3…

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Q: [2 3 find the invers of matrix A by using the elementary row operation, where A = 5.

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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,…

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Q: If a 6 × 3 matrix A has rank 3, find dim Nul A, dim Row A, and rank AT

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