Use a Matrix Approach to Solve the System $$\left( \begin{array} { r } 2 x + 2 y - z = 8 \\3 x + 3 y + 4 z = 1 \\5 x + y + 4 z = 7\end{array} \right)$$

question 136

Short Answer

Use a matrix approach to solve the system. $$\left( \begin{array} { r } 2 x + 2 y - z = 8 \\3 x + 3 y + 4 z = 1 \\5 x + y + 4 z = 7\end{array} \right)$$ If a system is inconsistent, so indicate. In those cases enter inconsistent . Otherwise, enter your answer in the form ( x , y ).

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Ph.D. in Psychology

A Doctor of Philosophy degree in the field of psychology, which represents the highest level of education, emphasizing research, theory, and practice in understanding human behavior.

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An undergraduate academic degree awarded by colleges and universities upon completion of a course of study lasting three to seven years, depending on the area of study.

Kenneth Clark

An American psychologist who, with his wife Mamie Clark, played a key role in the Brown v. Board of Education case with their research on racial bias in education.

Racial Segregation

The enforced separation of different racial groups within a community, institution, or country.