Mathematics, 09.05.2021 17:50, barboursj
You decompose a 3Γ3 matrix A into a lower triangular matrix L and upper triangular matrix U such that A=LU . You have l11=2,l22=5,l33=6,u11=3,u22=7,u33=1 . Here, lij denotes the i, j element of L and uij denotes the i, j element of U . What is the determinant of A ?
Answers: 2
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Is a positive integer raised to a negative power always positive
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Mathematics, 21.06.2019 19:00, sonyalehardez
Quadrilateral abcd in the figure below represents a scaled-down model of a walkway around a historic site. quadrilateral efgh represents the actual walkway. abcd is similar to efgh. what is the total length, in feet of the actual walkway?
Answers: 2
You decompose a 3Γ3 matrix A into a lower triangular matrix L and upper triangular matrix U such tha...
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