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find out the derivative of y = sinx x ​ degree by first principal.

find out the derivative of y = sinxx degree by first principal.

Grade:12

1 Answers

samarjeet
29 Points
4 years ago
         y = sinxx
      taking log both sides.
      logy = x log(sinx)
      1/y (dy/dx) = x (cosx/sinx) log(sinx)
      dy/dx = y xcotx log(sinx)
      dy/dx = sinxx xcotx log(sinx)  
  

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