find A^-1 using the matrix of coefficient and determinant method 5, x+y+ z= 5 x+y-4z =...

Question

Question

5, x+y+ z= 5 x+y-4z = 10 -4x + y + z= 0

find A^-1 using the matrix of coefficient and determinant method

math Advanced-Math

Answer 1

Answer #1

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Answer 2

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