jee-main 2021 Q85

jee-main · India · session3_20jul_shift1 Indefinite & Definite Integrals Integral Equation with Symmetry or Substitution
The value of $\int _ { - \pi / 2 } ^ { \pi / 2 } \left( \frac { 1 + \sin ^ { 2 } x } { 1 + \pi ^ { \sin x } } \right) d x$ is 
The value of $\int _ { - \pi / 2 } ^ { \pi / 2 } \left( \frac { 1 + \sin ^ { 2 } x } { 1 + \pi ^ { \sin x } } \right) d x$ is
Paper Questions
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