Find the Indefinite Integral $$\int \frac { d x } { \sqrt { - x ^ { 2 } - 18 x } }$$

question 98

Multiple Choice

Find the indefinite integral. $$\int \frac { d x } { \sqrt { - x ^ { 2 } - 18 x } }$$

• A) \(\arcsin \left( \frac { x + 18 } { 18 } \right) + C\)
• B) \(\arcsin \left( \frac { x + 9 } { 9 } \right) + C\)
• C) \(\arcsin \left( \frac { x - 18 } { 18 } \right) + C\)
• D) \(\arcsin \left( \frac { x - 9 } { 9 } \right) + C\)
• E) \(\arcsin \left( \frac { x + 9 } { 18 } \right) + C\)

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