defence exam Coast Guard Navik GD (General Duty) 02/2025 Mock Test Series Mathematics Integral Calculus Properties of Definite Integrals
The value of the integral \(\mathop \smallint \limits_{ - \frac{{\rm{\pi }}}{2}}^{\frac{{\rm{\pi }}}{2}} \left( {{\rm{x}}\cos {\rm{x}}} \right){\rm{dx}}\) is
1
1
2
2
3
0
4
-1