Simplify.
-( $e ^ { x }$ + $\mathrm { e } ^ { - \mathrm { x } }$ $)^2$ Enter your answer exactly as $e ^ { a }$ + $\mathrm { e } ^ { \mathrm { b } }$ + c (b

Name: Simplify. -( $e ^ { x }$ + $\mathrm { e } ^ { - \mathrm { x } }$ $)^2$ Enter your answer exactly as $e ^ { a }$ + $\mathrm { e } ^ { \mathrm { b } }$ + c (b < a).
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Question

Simplify. 
-( $e ^ { x }$ + $\mathrm { e } ^ { - \mathrm { x } }$ $)^2$ Enter your answer exactly as $e ^ { a }$ + $\mathrm { e } ^ { \mathrm { b } }$ + c (b < a).

Quizplus · Accepted Answer

The Answer of Simplify. 
-( $e ^ { x }$ + $\mathrm { e } ^ { - \mathrm { x } }$ $)^2$ Enter your answer exactly as $e ^ { a }$ + $\mathrm { e } ^ { \mathrm { b } }$ + c (b < a).

Simplify - exe ^ { x }ex e−x\mathrm { e } ^ { - \mathrm { x } }e−x

Simplify
- $e ^ { x }$ $\mathrm { e } ^ { - \mathrm { x } }$