Use Matrices to Solve the System of Equations $\left\{ \begin{array} { l } x + y = 8 \\x - y = 0\end{array} \right.$

question 187

Short Answer

Use matrices to solve the system of equations. If the equations of the system are dependent, or if the system is inconsistent, so indicate. $\left\{ \begin{array} { l } x + y = 8 \\x - y = 0\end{array} \right.$

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Definitions:

Life Cycle

A series of stages through which a living organism passes, from its birth to reproduction and eventually death.

Developmental Approach

Branch of social sciences concerned with interaction between physical, psychological, and social processes and with stages of growth from birth to old age.

Herman Feifel

A pioneering psychologist known for his groundbreaking work on the psychology of death.

Psychologists

Professionals who study mental processes and behavior, offering therapy and counseling to help individuals deal with psychological issues.