Solve the Equation for Exact Solutions $$- \sin ^ { - 1 } ( 4 x ) = \frac { \pi } { 4 }$$

question 49

Multiple Choice

Solve the equation for exact solutions.
- $$- \sin ^ { - 1 } ( 4 x ) = \frac { \pi } { 4 }$$

• A) \(\left\{ - \frac { \sqrt { 2 } } { 2 } \right\}\)
• B) \(\left\{ \frac { \sqrt { 2 } } { 8 } \right\}\)
• C) \(\left\{ - \frac { \sqrt { 2 } } { 8 } \right\}\)
• D) \(\{ 0 \}\)

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