Use an Inverse Matrix to Find the Solution to the System

question 5

Multiple Choice

Use an inverse matrix to find the solution to the system.
- $$\left\{ \begin{array} { c } 3 x - y - 5 z = - 34 \\- 3 x + 4 y + 3 z = 37 \\9 x - 6 y + z = 21\end{array} \right.$$

• A) \(x = 6 , y = 9 , z = 7\)
• B) \(x = - 6 , y = 7 , z = 12\)
• C) \(x = 6 , y = 7 , z = 9\)
• D) \(x = - 6 , y = 12 , z = 7\)

Understand the process and benefits of implementing employee empowerment strategies.

Learn the role and impact of knowledge workers in the contemporary workplace.

Identify various approaches to employee involvement and their effects on empowerment.

Identify and apply correct verb agreement with subjects in varied contexts.

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A biological division of males and females based on chromosomes, genitals, and secondary sexual characteristics.

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A societal stereotype that suggests women are more nurturing, empathetic, and kind-hearted than men.