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Evaluate the Expression (5x3y)1\left( \frac { 5 x } { 3 y } \right) ^ { - 1 }

Question 105

Multiple Choice

Evaluate the expression (5x3y) 1\left( \frac { 5 x } { 3 y } \right) ^ { - 1 } when x=-8 and y=9 .


A) 2740- \frac { 27 } { 40 }
B) 4027\frac { 40 } { 27 }
C) 2740\frac { 27 } { 40 }
D) 4027- \frac { 40 } { 27 }
E) 158- \frac { 15 } { 8 }

Correct Answer:

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