Integrate the Function $$\int _ { 0 } ^ { 1 } \frac { d x } { \sqrt { 81 - x ^ { 2 } } }$$

question 302

Multiple Choice

Integrate the function.
- $$\int _ { 0 } ^ { 1 } \frac { d x } { \sqrt { 81 - x ^ { 2 } } }$$

• A) \(\frac { 1 } { 9 } \sin ^ { - 1 } \frac { 1 } { 9 }\)
• B) \(\cos ^ { - 1 } \frac { 1 } { 9 }\)
• C) \(9 \cos ^ { - 1 } \frac { 1 } { 9 }\)
• D) \(\sin ^ { - 1 } \frac { 1 } { 9 }\)

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