Perform the Indicated Operation and Express Your Answer in Simplest $$\frac { n } { n - 3 } + \frac { n + 7 } { n + 7 } + \frac { 16 n + 21 } { n ^ { 2 } + 4 n - 21 }$$

question 14

Short Answer

Perform the indicated operation and express your answer in simplest form. $$\frac { n } { n - 3 } + \frac { n + 7 } { n + 7 } + \frac { 16 n + 21 } { n ^ { 2 } + 4 n - 21 }$$ Please enter your answer as one fraction with the denominator factored completely.

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Definitions:

Professors

Faculty members of a college or university with the responsibility of teaching and research.

Extensions

Additional parts or components added to enhance or expand the functionality or capability of an existing system.

Conditioned Stimulus

A previously neutral stimulus that, after becoming associated with an unconditioned stimulus, triggers a conditioned response.

Justin Timberlake

An American singer, songwriter, actor, and record producer, known for his contributions to pop music and roles in various films and television shows.