jee-main 2025 Q75

jee-main · India · session2_03apr_shift1 Indefinite & Definite Integrals Integral Equation with Symmetry or Substitution
Q75. The value of $\int _ { - \pi } ^ { \pi } \frac { 2 y ( 1 + \sin y ) } { 1 + \cos ^ { 2 } y } d y$ is :
(1) $2 \pi ^ { 2 }$
(2) $\frac { \pi ^ { 2 } } { 2 }$
(3) $\frac { \pi } { 2 }$
(4) $\pi ^ { 2 }$
Q75. The value of $\int _ { - \pi } ^ { \pi } \frac { 2 y ( 1 + \sin y ) } { 1 + \cos ^ { 2 } y } d y$ is :\\
(1) $2 \pi ^ { 2 }$\\
(2) $\frac { \pi ^ { 2 } } { 2 }$\\
(3) $\frac { \pi } { 2 }$\\
(4) $\pi ^ { 2 }$