Solve the Equation for Exact Solutions $\arcsin 2 x + 2 \arccos x = \pi$

question 8

Multiple Choice

Solve the equation for exact solutions.
- $\arcsin 2 x + 2 \arccos x = \pi$

• A) \(\{ 1 \}\)
• B) \(\left\{ - \frac { \sqrt { 3 } } { 4 } , \frac { \sqrt { 3 } } { 4 } \right\}\)
• C) \(\left\{ - \frac { \sqrt { 3 } } { 2 } , \frac { \sqrt { 3 } } { 2 } \right\}\)
• D) \(\{ 0 \}\)

Grasp the relevance and application of policy practice and social work research to enhance practice effectiveness.

Differentiate between concepts such as supervision, consultation, and ethical dilemmas in social work practice.

Understand the ethical responsibilities of social workers, including adherence to the NASW Code of Ethics.

Recognize the necessity of utilizing both micro and mezzo level skills in problem-solving across different systems.

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