Use De Moivre's Theorem to Determine Whether Z =

question 38

Multiple Choice

Use De Moivre's Theorem to determine whether z = is a solution to z⁴ + 4z² + 16 = 0.

• A) yes
• B) no

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Definitions:

NLRA

A key piece of legislation in US labor law, the National Labor Relations Act establishes the rights of workers to unionize and negotiate collectively with their employers.

Mandatory

Refers to something required or obligatory by law or rule.

Permissive

Characterized by or allowing a lot of freedom and flexibility; not strict in the imposition of rules.

National Emergency

A state of emergency declared by a government in response to a significant threat to the country, which may alter regular operations and liberties temporarily.