Solve this

Asked by Brahmduttkumar5102003 | 1st Jan, 2021, 01:44: PM

Expert Answer:

To find the integration of (x2 - 1)/(x2 + 1)

integral fraction numerator straight x squared minus 1 over denominator straight x squared plus 1 end fraction dx equals integral dx minus integral fraction numerator 2 over denominator straight x squared plus 1 end fraction dx equals straight x minus 2 tan to the power of negative 1 end exponent straight x plus straight c

Answered by Renu Varma | 5th Jan, 2021, 10:44: AM