If $f ( x ) = \frac { e ^ { x } } { x } , \text { find } f ^ { \prime \prime } ( x )$

question 248

Multiple Choice

If $f ( x ) = \frac { e ^ { x } } { x } , \text { find } f ^ { \prime \prime } ( x )$

• A) \(\frac { e ^ { x } ( x + 4 ) } { x ^ { 4 } }\)
• B) \(\frac { e ^ { x } \left( x ^ { 2 } - 1 \right) } { x ^ { 4 } }\)
• C)
• \(\frac { e ^ { x } \left( x ^ { 2 } + x \right) } { x ^ { 4 } }\)
• D) \(\frac { e ^ { x } \left( x ^ { 2 } + 3 \right) } { x ^ { 4 } }\)
• E) \(\frac { e ^ { x } ( x - 2 ) } { x ^ { 3 } }\)
• F) \(\frac { e ^ { x } \left( x ^ { 2 } + 5 x \right) } { x ^ { 3 } }\)
• G) \(\frac { e ^ { x } \left( x ^ { 2 } - 2 x + 2 \right) } { x ^ { 3 } }\)
• H) \(\frac { e ^ { x } \left( x ^ { 3 } - 4 x ^ { 2 } + 3 \right) } { x ^ { 3 } }\)

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The total amount of profit earned over a specific period, taking into consideration all revenues and costs.

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