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NDA2023MathematicsDifferentiationActual

What is the derivative of cosec (x^ ) ?

Options

  1. A- cosec (x^ ) (x^ )
  2. B- 180 cosec (x^ ) (x^ )
  3. C180 cosec (x^ ) (x^ )
  4. D- 180 cosec (x) (x)

Correct answer

B. - 180 cosec (x^ ) (x^ )

Step-by-step solution

d d x cosec (x^ )= d d x cosec ( x 180 )= - 180 cosec ( x 180 ) ( x 180 )= - 180 cosec (x^ ) (x^ )

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