ddx (sin(19x))=cos(19x)·19
 
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ddx (sin(19x))=cos(19x)· 19
  • steps
  • ddx (sin(19x))

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    Apply the chain rule:    cos(19x)ddx (19x)
    =cos(19x)ddx (19x)

  • show steps
    ddx (19x)=19
    =cos(19x)· 19

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