Question:medium

Solve ∫ cos(ecx) dx

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For integrals involving trigonometric functions with complex arguments, substitution is often helpful to simplify the expression.
Updated On: Mar 12, 2026
  • log cot x
     

  • log (cos (ecx) + cot x) 
     

  • -log (cos (ecx) + cot x) 
     

  • None of the above
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The Correct Option is C

Solution and Explanation

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