Solve the System of Equations by Finding the Reduced Row $x + y - 2 z = 8$

question 135

Multiple Choice

Solve the system of equations by finding the reduced row echelon form for the augmented matrix.
- $x + y - 2 z = 8$ $3 x + z = - 6$

• A) \(\left( \frac { 1 } { 3 } z - 2 , - \frac { 7 } { 3 } z + 10 , z \right)\)
• B) \(\left( - 2 z + \frac { 1 } { 3 } , 10 z - \frac { 7 } { 3 } , z \right)\)
• C) \(\left( - \frac { 1 } { 3 } z - 2 , \frac { 7 } { 3 } z + 10 , z \right)\)
• D) \(\left( \frac { 1 } { 3 } z + 2 , - \frac { 7 } { 3 } z - 10 , z \right)\)

Define social commerce and its impact on consumer decision-making processes.

Understand the impact of customer reviews and ratings on E-Retailing.

Recognize the characteristics of different social commerce approaches.

Identify the psychological effects such as herding effect in consumer behavior.

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