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CBSE Class 12-science Answered

Integral e^mtaninversex/1+x^2 dx
Asked by rraj.15266 | 05 Dec, 2017, 12:47: PM
answered-by-expert Expert Answer
begin mathsize 16px style integral fraction numerator straight e to the power of mtan to the power of negative 1 end exponent straight x end exponent over denominator 1 plus straight x squared end fraction dx Put space mtan to the power of negative 1 end exponent straight x equals straight t fraction numerator begin display style straight m end style over denominator 1 plus straight x squared end fraction dx equals dt fraction numerator dx over denominator 1 plus straight x squared end fraction equals dt over straight m integral straight e to the power of straight t dt over straight m Integrate space it space further end style
Answered by Sneha shidid | 05 Dec, 2017, 03:40: PM

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