ddx (cos(5x))=sin(5x)·5
 
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ddx (cos(5x))=sin(5x)· 5
  • steps
  • ddx (cos(5x))

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    Apply the chain rule:    sin(5x)ddx (5x)
    =sin(5x)ddx (5x)

  • show steps
    ddx (5x)=5
    =sin(5x)· 5

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