Test Index

CBSE Class 12 Math 2023 Delhi Set 1 Solved Paper

© examsnet.com
Question : 28 of 38
Marks: +1, -0
(a) Evaluate : 02π  11+esinxdx\int\limits_{0}^{2\pi}\;\frac{1}{1+e^{\sin x}}dx
OR
(b) Find :   x4(x1)(x2+1)dx\int\;\frac{x^4}{(x-1)(x^2+1)}dx
© examsnet.com
Go to Question: