Use Cramer's Rule to Solve the Linear System $$\left\{ \begin{array} { l } - 2 x + 4 y = - 12 \\- 2 x + 5 y = - 11\end{array} \right.$$

question 173

Multiple Choice

Use Cramer's rule to solve the linear system.
- $$\left\{ \begin{array} { l } - 2 x + 4 y = - 12 \\- 2 x + 5 y = - 11\end{array} \right.$$

• A) x = 1, y = 8
• B) x = -1, y = 8
• C) x = -8, y = -1
• D) x = 8, y = 1

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Definitions:

Continuous Task

A task within a computing or control system that runs indefinitely, without interruption, until it is explicitly stopped.

Periodic Task

This term refers to a scheduled activity in automation or software systems that repeats at fixed times or intervals to perform specific functions or checks.

Priority

The level of importance or precedence assigned to tasks, operations, or data, determining the order in which they are processed or handled.

Array Type

Refers to a data structure that consists of a collection of elements, each identified by at least one array index or key.