Integral sqrt(x^2+1)
Автор: Dr Peyam
Загружено: 2017-12-20
Просмотров: 69739
In this video, the second one of the trig integration trilogy (the first one being the square root of 1-x^2), I find an antiderivative of the square root of x^2 + 1 using a trig substitution. Along the way, I also find an antiderivative of sec^3(x). Enjoy!
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