Grade 12th passDifferential CalculusSuccessive differentiation of: tan inverse of (x/a) Sumaiya 9 Years agoGrade 12th pass
Vikas TU9 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.