Let V = $\frac { 4 } { 3 }$ $r ^ { 3 }$

question 65

Multiple Choice

Let V = $\frac { 4 } { 3 }$ ? $r ^ { 3 }$ . Compute is $\frac { \mathrm { dV } } { \mathrm { dr } }$ $\mathrm { r } = 2$ .

• A) \(\frac { 32 } { 3 }\)
• B) \(\frac { 16 \pi } { 9 }\)
• C) 16?
• D) 8?
• E) none of these

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