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Perform the indicated operations and simplify.
-Let , and . Find .
Human Skills
The abilities and competencies related to interpersonal relations and the management of people.
Mood Contagion
The psychological phenomenon where one person's mood or emotional state influences another's, often within groups or between individuals.
Positive
An attribute or condition that is constructive, beneficial, or optimistic in nature.
Negative
refers to something that is not desirable, favorable, or constructive.
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