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Write the derivative of sinx with res...

Write the derivative of `sinx` with respect to `cosx` .

Text Solution

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Let `u=sinx`
`(du)/(dx)=cosx`
Let `v=cosx`
`(dv)/(dx)=-sinx`
`(dv)/(du)=(du)/(dx) xx (dx)/(dv)`
`=-cotx`
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