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rrroat

  • 3 years ago

(cot^-1)(cosecx + cotx) differentiate w.r.t x

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  1. .Sam.
    • 3 years ago
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    try u sub \[u=\text{csch}(\cot (x))\text{ and }v=\text{}[\cot^{-1} (x)]\]

  2. shivam_bhalla
    • 3 years ago
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    \[cosec x + \cot x = \frac{1+ \cos x}{sinx}\] \[ = \frac{2\cos^2(x/2)}{2\sin(x/2)\cos(x/2)}\] =cot (x/2) Therefore, Now you can try :)

  3. shivam_bhalla
    • 3 years ago
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    @rroat

  4. robtobey
    • 3 years ago
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    A plot of the problem expression is attached.

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