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cherrilyn

  • 5 years ago

what is the derivative of sin5x?

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  1. nowhereman
    • 5 years ago
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    Use the chain rule.

  2. anonymous
    • 5 years ago
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    deriv of sin x = cos x chain rule: deriv of 5x = 5, so 5cos x.

  3. cherrilyn
    • 5 years ago
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    thanks! okay so if that is true then why is the deriv. of cos2x-1 -2sin2x?

  4. anonymous
    • 5 years ago
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    what is the meaning of ( is typing a reply... )

  5. anonymous
    • 5 years ago
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    oh! im so sorry, its actually 5cos 5x. sorryy!!

  6. anonymous
    • 5 years ago
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    you keep the 5x there

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