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Find the Second Derivative w=z51zw = z ^ { - 5 } - \frac { 1 } { z }

Question 3

Multiple Choice

Find the second derivative.
- w=z51zw = z ^ { - 5 } - \frac { 1 } { z }


A) 30z7+2z330 z ^ { - 7 } + \frac { 2 } { z ^ { 3 } }
B) 30z72z330 z ^ { - 7 } - \frac { 2 } { z ^ { 3 } }
C) 5z6+1z2- 5 z ^ { - 6 } + \frac { 1 } { z ^ { 2 } }
D) 5z72z3- 5 z ^ { - 7 } - \frac { 2 } { z ^ { 3 } }

Correct Answer:

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