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Grade: 12th pass
        What answer for this sum in differentiate with respect to x
3 years ago

Answers : (2)

Kumar
37 Points
							
What answer for this sum in differentiate with respect to x ??????
In complete question.... because you write sum, what is mean of sum.
3 years ago
rishabh
30 Points
							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
						
3 years ago
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