Question: Use Cramers rule to solve the systems in Problems 2132. x 1 + 4x 2 + 2x 3 = 3 4x 1 + 2x 2

Use Cramer’s rule to solve the systems in Problems 21–32.

x1 + 4x2 + 2x3 = 3
4x1 + 2x2 + x3 = 1
2x1 - 2x2 - 5x3 = -3

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