Evaluate the Function $w = \frac { x ^ { 2 } - y z } { x y z }$

question 79

Multiple Choice

Evaluate the function $w = \frac { x ^ { 2 } - y z } { x y z }$ at $( - 8,6,3 )$

• A) \(w = \frac { 13 } { 72 }\)
• B) \(w = - \frac { 29 } { 72 }\)
• C) \(w = - \frac { 7 } { 9 }\)
• D) \(w = - \frac { 41 } { 72 }\)
• E) \(w = - \frac { 23 } { 72 }\)

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