What answer for this sum in differentiate with respect to x
vignesh , 8 Years ago
Grade 12th pass
Differential Calculus> What answer for this sum in differentiate...
2 AnswersKumar
Last Activity: 8 Years ago
What answer for this sum in differentiate with respect to x ??????
In complete question.... because you write sum, what is mean of sum.
rishabh
Last Activity: 8 Years ago
Substitute x= tan(z) in the question then after using identity of cos(2z) u will get the given function as 2∆ I.e. 2*arctan(x) and its differentiation is 2/(1+ x^2)...hope it helps
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