Solve the Equation for Exact Solutions $\sin ^ { - 1 } \mathrm { x } + \tan ^ { - 1 } \mathrm { x } = 0$

question 118

Multiple Choice

Solve the equation for exact solutions.
- $\sin ^ { - 1 } \mathrm { x } + \tan ^ { - 1 } \mathrm { x } = 0$

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

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