Write an Algebraic Expression That Is Equivalent To $\tan ( \arccos 3 x )$

question 9

Multiple Choice

Write an algebraic expression that is equivalent to $\tan ( \arccos 3 x )$ .

• A) \(\frac { 1 } { 3 x }\)
• B) \(\frac { \sqrt { 1 - 9 x ^ { 2 } } } { 3 x }\)
• C) \(\sqrt { 1 - 9 x ^ { 2 } }\)
• D) \(\frac { 1 } { \sqrt { 1 - 9 x ^ { 2 } } }\)
• E) \(3 x\)

Analyze ethical considerations in financial decision-making, particularly relating to stock repurchase and dividend policies.

Understand the key principles and objectives of different economic systems including capitalism, socialism, and communism.

Identify the roles and impacts of government in economic systems.

Recognize the importance of competition and the price mechanism in economic systems.

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