Solve the System Using Gaussian Elimination or Gauss-Jordan Elimination $$\begin{array} { l } - 5 x + 9 y - 9 z = - 106 \\2 x - 2 y - 5 z = - 14 \\- 5 x - 8 y + 2 z = 11\end{array}$$

question 112

Multiple Choice

Solve the system using Gaussian elimination or Gauss-Jordan elimination.
- $$\begin{array} { l } - 5 x + 9 y - 9 z = - 106 \\2 x - 2 y - 5 z = - 14 \\- 5 x - 8 y + 2 z = 11\end{array}$$

• A) \(\{ ( - 3 , - 5 , - 6 ) \}\)
• B) \(\{ ( - 3,5,6 ) \}\)
• C) \(\{ ( - 5,3,6 ) \}\)
• D) \(\{ ( 5 , - 3,6 ) \}\)

---

Definitions:

Lateral Inhibition

The pattern of interaction among neurons in the visual system in which activity in one neuron inhibits adjacent neurons’ responses.

Light Intensities

The measure of the wavelength and power output of light sources, impacting visibility and perception.

Fovea

A small depression in the retina of the eye where visual acuity is highest due to the concentration of cones.

Photoreceptors

Specialized cells in the retina of the eye that convert light into electrical signals, enabling vision.