Perform the indicated operation and write your answer with positive integer exponents.
-$$\frac { ( m n ) ^ { - 1 } } { m ^ { - 2 } + n ^ { - 2 } }$$
A) $\frac { m ^ { 2 } + n ^ { 2 } } { m n }$
B) $\frac { n } { n ^ { 2 } - m ^ { 2 } }$
C) $\frac { \mathrm { mn } } { \mathrm { n } + \mathrm { m } }$
D) $\frac { \mathrm { mn } } { \mathrm { n } ^ { 2 } + \mathrm { m } ^ { 2 } }$

Question

Quizplus · Accepted Answer

The Answer of Perform the indicated operation and write your answer with positive integer exponents.
-$$\frac { ( m n ) ^ { - 1 } } { m ^ { - 2 } + n ^ { - 2 } }$$
A) $\frac { m ^ { 2 } + n ^ { 2 } } { m n }$
B) $\frac { n } { n ^ { 2 } - m ^ { 2 } }$
C) $\frac { \mathrm { mn } } { \mathrm { n } + \mathrm { m } }$
D) $\frac { \mathrm { mn } } { \mathrm { n } ^ { 2 } + \mathrm { m } ^ { 2 } }$

Perform the Indicated Operation and Write Your Answer with Positive (mn)−1m−2+n−2\frac { ( m n ) ^ { - 1 } } { m ^ { - 2 } + n ^ { - 2 } }m−2+n−2(mn)−1​

Perform the Indicated Operation and Write Your Answer with Positive $\frac { ( m n ) ^ { - 1 } } { m ^ { - 2 } + n ^ { - 2 } }$