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Q: Convince yourself that matrix addition is commutative and associative. Then explain.

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

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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: Proove the properties of the matrix exponential. Please be as clear as possible and use definitions…

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Q: show work!!! Find the Matrix of B^4 Equation: B^4=517I + 348B pls help thanks

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Q: Please list how to tell when a matrix has 0 solutions when in reduced row echelon form. E.g rules,…

A: For a system of equations, when the LHS value is 0 for all unknowns and the RHS is non zero, this…

Q: Explain Matrix-Valued Functions?

A: A function is a relation from a set A to set B such that each values in the set A maps to exactly…

Q: plz explain is it true or false?.The pivot positions in a matrix change if row interchanges (also…

A: We are given the following statement: The pivot positions in a matrix change if row interchanges…

Matrices

‘Matrices’ is the plural form of the word matrix, and it is basically a spreadsheet in the form of a box. In mathematics, various functions can be carried out with matrices. Generally, a matrix comes in the shape of a square or rectangle. The elements are distributed horizontally in the form of rows, and vertically in the form of columns.