give an example of a matric whose inverse is the same matrix.

Q: Find two 3x3 invertible matrices A and B, such that A+B is not invertible.

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Q: Can you provide one image or figure of the hermitian matrix?

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Q: use some form of technology to show that the given matrix is nondefective

A: Given : A=ababababa To Show : A is non-defective.

Q: Explain the fact “Cofactors are useful when matrices have many zeros”.

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Q: 1 −1 1 -2 1 2 1 −1 -1 0

A: The given matrix,The aim is to find the inverse of the matrix.

Q: find an example of a matrix in V=M3x3 that doesn't have an additive inverse ans should be entries in…

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Q: A^4-2A^3+A^2+4A+5l

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Q: Define Square matrix?

A: A matrix is the arrangement of data in rows and columns.

Q: why is the matrix like that?

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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: Provide an example of an elementary matrix for each of the three types of row operations and clearly…

A: The three types of elementary row operations on a matrix : (1) Interchange two rows (2) Multiply…

Q: What is zero matrix, explain each entry of which is zero?

A: Given problem:- Explain Zero matrix

Q: What is the name of the matrix, Sij?

A: Sij is called as similarity matrix.

Q: I cant understand what's going on. can this be explained with matrices?

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Q: Explain why the matrix 80] A B 0 A is not diagonalisable.

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Q: Explain row vector in a 1 x n matrix?

A: To analyze row vector in a 1 × n matrix.

Q: Define the term matrix equation.

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Q: Show an example that the scalar multiple of a diagonal matrix is also a diagonal matrix. Put brief…

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Q: Show that the inverse of a nonsingular lower triangular matrix is lower triangular.

A: We have to prove that inverse of a nonsingular lower triangular matrix is lower triangular.

Q: Find the inverse of the following matrix and its transpose if they exist: 1 2 1 3 4 -3 8

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Q: Explain Equality of matrices. Give a suitable example.

A: Equality of matrices:Two matrices are equal if all three conditions given below are satisfied: ·…

Q: What is the multiplicative identity matrix?

A: According to the question, we have to define the multiplicative identity matrix. As the above…

Q: Explain the term symmetric matrix.

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Q: Define properties of matrix , Explain each of the analogous to a familiar algebraic property of the…

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