Q8

1. x² / 1-x²
   w.r.t.x²

   Solution

   
2. sin x² w.r.t.x²

   Solution

   
3. cot³ (2x+1) w.r.t.x²+1

   Solution

   
4. log (sinx) w.r.t.√cosx

   Solution

   

Solution

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