Wb Jee
Definite Integration
WB JEE 2023
MCQ+1 / -0.252023
যদি \({I_n} = \int\limits_0^{{\pi \over 2}} {{{\cos }^n}x\cos nxdx}\), তাহলে I\(_1\), I\(_2\), I\(_3\) ...
Wb Jee
WB JEE 2023
যদি \({I_n} = \int\limits_0^{{\pi \over 2}} {{{\cos }^n}x\cos nxdx}\), তাহলে I\(_1\), I\(_2\), I\(_3\) ...