How to intergrate this? The answer should be -2 ln(x^2 +1). I thought it was -4x*ln(x^2 +1), can someone explain to me how to get to the answer? It’s not about filling in the 1 and 0, but I didn’t know how to get rid of that :).
#int_0^1 ((-4x)/(x^2 +1))dx#
1 Answer
Jun 17, 2018
the result is given by
Explanation:
Writing
and this is