Find the Derivative of the Function $$f ( x ) = \frac { 1 } { x ^ { 8 } }$$

question 6

Multiple Choice

Find the derivative of the function. $$f ( x ) = \frac { 1 } { x ^ { 8 } }$$

• A) \(f ^ { t } ( x ) = - \frac { 9 } { x ^ { 9 } }\)
• B)\(f ^ { t } ( x ) = - \frac { 8 } { x ^ { 7 } }\)
• C) \(f ^ { t} ( x ) = \frac { 8 } { x ^ { 9 } }\)
• D) \(f ^ { t } ( x ) = - \frac { 8 } { x ^ { 9 } }\)
• E)\(f ^ { t } ( x ) = - \frac { 7 } { x ^ { 9 } }\)

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