$\text { Find the derivative of the function } f ( x ) = \frac { 2 } { \sqrt [ 3 ] { x } } + 3 \cos x \text {. }$

question 106

Multiple Choice

$\text { Find the derivative of the function } f ( x ) = \frac { 2 } { \sqrt [ 3 ] { x } } + 3 \cos x \text {. }$

• A) \(f ^ { t } ( x ) = \frac { 2 } { 3 x ^ { 4 / 3 } } - 3 \sin x\)
• B) \(f ^ {t} ( x ) = - \frac { 2 } { 3 x ^ { 4 / 3 } } - 3 \sin x\)
• C) \(f ^ { t} ( x ) = - \frac { 2 } { 3 x ^ { 4 / 3 } } + 3 \sin x\)
• D) \(f ^ { t } ( x ) = - \frac { 2 } { 3 x ^ { 3 / 4 } } - 3 \sin x\)
• E) \(f ^ { t } ( x ) = - \frac { 2 } { 3 x ^ { 3 / 4 } } + 3 \sin x\)

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