$I=\int \frac{{{e}^{x}}}{{{e}^{3x}}-3{{e}^{2x}}-{{e}^{x}}+3}dx$ - Noon Academy

contexto.140

3 years ago

Putting

Now putting,

Now put,

Therefore,

Now put,

Therefore,

Now put,

Therefore,

Now from equation (1) we get