Find the Derivative of the Function $$g ( x ) = \int _ { 1 } ^ { x } \frac { 1 } { t ^ { 2 } + 2 } d t$$

question 112

Multiple Choice

Find the derivative of the function.
$$g ( x ) = \int _ { 1 } ^ { x } \frac { 1 } { t ^ { 2 } + 2 } d t$$

• A) \(- \frac { 2 x } { \left( x ^ { 2 } + 2 \right) ^ { 2 } }\)
• B) \(- \frac { 2 } { 9 }\)
• C) \(\frac { 1 } { 3 }\)
• D) \(\frac { 1 } { x ^ { 2 } + 2 }\)

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