Evaluate the Integral $\int \csc \left( z + \frac { \pi } { 5 } \right) \cot \left( z + \frac { \pi } { 5 } \right) d z$

question 238

Multiple Choice

Evaluate the integral.
- $\int \csc \left( z + \frac { \pi } { 5 } \right) \cot \left( z + \frac { \pi } { 5 } \right) d z$

• A) \(- \csc \left( z + \frac { \pi } { 5 } \right) + C\)
• B) \(- \frac { \pi } { 5 } \csc \left( z + \frac { \pi } { 5 } \right) + C\)
• C) \(\csc \left( z + \frac { \pi } { 5 } \right) + C\)
• D) \(- \cot \left( z + \frac { \pi } { 5 } \right) + C\)

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