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Successive differentiation ofTan inverse of (x/a) jdjfjfkdudu

Sumaiya , 8 Years ago
Grade 12th pass
anser 1 Answers
Vikas TU
 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 
Hence this is the differentiation.
Last Activity: 8 Years ago
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