Find x such that the matrix is equal to its own inverse. A = -5 -6

Q: Write the column matrix b as a linear combination of the columns of A.

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Q: 0. Find the inverse of the invertible matrix B = 4 4-3

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Q: find the inverse of the given matrix

A: Given matrix:

Q: Find x such that the 2x2 matrix A below is equal to its own inverse. Show solutions. 3 X A = [ -2 -3…

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Q: Find the inverse of the matrix if it exists.

A: Inverse of a matrix A denoted by A-1 is the matrix such that, AA-1=A-1A=I where I is the identity…

Q: Find the inverse of the matrix (if it exists).

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Q: Let the given matrix (as shown), solve the matrix equation 3X + 2A = B for X.

A: Given: 3X + 2A = B where, A= -3-7   2 -9   5    0, B= -5-1   0   0  3-4

Q: a 6 8 A = a -4 6 4 -2

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Q: For the matrix shown, find the inverse of (A) A= 3.

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Q: Use the inverse matrix to find the solution set of 3X+Y+Z=9 X+Y+Z=8 X-Y+Z=-1

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Q: For the matrix shown, find the inverse of (A) a- [; } ] 1 2 3

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Q: ? 3x1 – 2x3 4x1 х — Xә + хз X1 ? ? ? X2 ? ? ? X3 ||

A: We have to fill the missing entries of the matrix, assuming that the equation holds for all values…

Q: Find x such that the matrix is equal to its own inverse. 7 x A- -4 -7 X =

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Q: Find the inverse of the matrix (if it exists).

A: Now,

Q: Find the inverse of the given matrix

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Q: For the matrix shown, find the inverse of (A) a- [: }] 1 1 2 A= 2 3 A-1 - [ 3 a O 2 3 A-1 = 1 2 b

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Q: For which values of x is the matrix singular? x² 4] 2x 1.

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Q: Find x such that the matrix is equal to its own inverse. 7 A = -6 -7 X =

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Q: Find the values of a and b that make the matrices A and B equal.

A: Solution:Given     A=34-1a,      B=b4-15Given Matrix A and B are equal.To find a and b.

Q: Find the values of a,b, and c so that that following matrix is symmetric. 2а + b + c' (2 a – 2b + 2c…

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Q: Diagonalize the following matrix, and then find A¹0. A = 1 6 0 -

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Q: 1 -1 3 A =| -1 -4 5 3 6 -4

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Q: Find x such that the matrix is equal to its own inverse. 9 A = -2 -9 X =

A: To find:- value of x such that given matrix A is equal to it's own inverse

Q: Find all values of the unknown constants a, b and c in order for the following 3 x 3 matrix A to be…

A: Given,           A= 2a-2b+2c2a+b+c35a+c0-27

Q: Find the adjoint of the matrix.

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Q: For the matrix shown, find the inverse * of (A) 1 2 A= 2 3

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Q: Find the inverse of the matrix and calculate the identity matrix A= 4  7       2  6

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Q: find the inverse of the matrix B

A: 1311252213891322-1Augment with a 4x4 identity matrix=1311∣ 10002522∣ 01001389∣ 00101322∣ 0001=1000∣…

Q: The matrix A has the inverse. Answer yes or no

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Q: Write the third column of the matrix as a linear combination of the first two columns, if possible.

A: Now the linear combination of third column by using first two columns is,

Q: Use an inverse matrix to solve (if possible) the system of linear equations. 2x + 4y = −8 5x + 2y…

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Q: Let A and B be matrices defined as and B= 10 Find a matrix X which satisfies the following matrix…

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Q: Find the inverse of the matrix A, if it exists. (If an inverse does not exist, enter DNE.) -3 A = 3…

A: We have to find the inverse of matrix

Q: inverse the matrix, if Find the Possible. 3 2 2

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Q: Find x such that the matrix is equal to its own inverse. 7 A = -8 -7 X = 20

A: Given matrix, And, A=A-1 Formula for an inverse of a matrix is

Q: Q2. Find all values of a and ß so that the matrix 2 a -1 1 a A =B

A: Introduction: We know that a matrix is positive definite when it is symmetric and determinants of…

Q: FOR what of $ a does the matrix has no inverse? 12 4 9. 3 C. 9 b. d.4

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Q: Find the inverse of the matrix (if it exists).

A: Given: -1000120003

Q: 3.) Find the inverse of the matrix, if possible. -2 51 -4 6 a.) b.) -4 12

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Q: Solve the matrix equation for X. B - X = 4A

A: Given: A=-3-72-950 & B=-5-1003-4 To determine: Solve the equation B-X=4A for X.