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AP EAMCET · Maths · Indefinite Integration

\(\int e^{x \operatorname{cosec} x} \cdot \operatorname{cosec} x \cdot(1-x \cot x) d x=\)

  1. A \(e^{x \cot x}+c\)
  2. B \(e^{x \operatorname{cosec} x}+c\)
  3. C \(e^{-x \operatorname{cosec} x}+c\)
  4. D \(e^{-x \cot x}+c\)
Verified Solution

Answer & Solution

Correct Answer

(B) \(e^{x \operatorname{cosec} x}+c\)

Step-by-step Solution

Detailed explanation

\(\int e^{x \operatorname{cosec}} x \operatorname{cosec} x(1-x \cot x) d x\) Put, \(x \operatorname{cosec} x=t\) Differentiate w.r.to ' \(x\) '…