7. If a n x n matrix B is obtained from A, using only m number of row interchanges, then det A det B (a) = # (b) = # (c) = ±1 (d) cannot determined with the information given.

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Q: 1. Find the numerical rank with tolerance 0.9 of the matrix 3 2 A = -4 -5

A: Answer

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A: Option " d " is correct answer. Thankyou !

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Q: 5. If xy + 2xu + 3xv + uv-| = 0, 2xy + 3yu – 2xv + 2uv + 2 = 0, ſind the Jacobian matrix [ ].

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

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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: If a 4 by 5 matrix has null space of dimension 3, then its rank is: 3 2 4 1 5

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Q: 5. Show that the condition that the block matrices (8 ) m ( ) A 0 А С and B В can be matrices of the…

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Q: a) In statistical theory, a common requirement is that a matrix be of full rank. That is, the rank…

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A: The distance locations are given as follows:   1 2 3 4 5 6 7 8 9 10 1 ** 5.1 12.5 13 7.5 13.5 @…