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Successive differentiation of: tan inverse of (x/a)

Sumaiya , 7 Years ago
Grade 12th pass
anser 1 Answers
Vikas TU

Last Activity: 7 Years ago

 We realize that d/dx(tan-1x)=1/1+x2 
Additionally tan-1(x/a)=1/1+(x/a)2 
=1/1+x2/a2 
=a2/a2+x2 
This is the differntiation.

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