Solve the Homogeneous System $$\left( \begin{array} { r } 2 x - y + 2 z = 0 \\x + 6 y + z = 0 \\x - 7 y + z = 0\end{array} \right)$$

question 99

Multiple Choice

Solve the homogeneous system. $$\left( \begin{array} { r } 2 x - y + 2 z = 0 \\x + 6 y + z = 0 \\x - 7 y + z = 0\end{array} \right)$$

• A) (0, 0, 0)
• B) dependent
• C) inconsistent

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Definitions:

Sample Means

The average values derived from multiple sample sets drawn from a population, important in understanding the population's overall mean.

Control Limits

The boundaries in control charts that indicate the limits of expected variations in a stable process.

Pooled Standard Deviation

A method for estimating standard deviation across two or more groups that assumes equal variances.

Sample Means

Sample means are the average values calculated from subsets (samples) taken from a larger population.