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Determine if the system has a nontrivial solution. Try to use as few row operations as possible. x1 - 3x2 + 7x2 = 0 -2x1 + 2x2 - 5x3 = 0 x1 + x2 + 9x3 = 0 Choose the correct answer below. A. The system has a nontrivial solution. B. It is impossible to determine. C. The system has only a trivial solution.

Determine if the system has a nontrivial solution. Try to use as few row operations as possible. x1 - 3x2 + 7x2 = 0 -2x1 + 2x2 - 5x3 = 0 x1 + x2 + 9x3 = 0 Choose the correct answer below. A. The system has a nontrivial solution. B. It is impossible to determine. C. The system has only a trivial solution.

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Determine if the system has a nontrivial solution. Try to use as few row operations as possible. x1 - 3x2 + 7x2 = 0 -2x1 + 2x2 - 5x3 = 0 x1 + x2 + 9x3 = 0 Choose the correct answer below. A. The system has a nontrivial solution. B. It is impossible to determine. C. The system has only a trivial solution.

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