Question: Q1. Given the matrix 5 0 0 -1 5 2 0 4 -2 Find its determinant. Q2. Use Cramer's Rule to find the solution of

Q1. Given the matrix

5 0 0

-1 5 2

0 4 -2

Find its determinant.

Q2. Use Cramer's Rule to find the solution of the system of equations, if possible.

x + 2y + 4z = -38

-5x - y + z = 19

4x + 2y - 4z = -2

Find x, y, z

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