NTA Abhyas 2020
- Exam
- NTA Abhyas
- Year
- 2020
- Subject
- Mathematics
- Chapter
- Indefinite Integration
NTA Abhyas 2020 · Mathematics · Indefinite Integration
The indefinite integral ∫ e ^ e ^ x ( x e ^ x ⋅ ln x + 1 x )dx...
The indefinite integral simplifies to (where, is the constant of integration)
Options
- A
- B
- C
- D
Correct answer
D.
Step-by-step solution
Given integral is \left({e}^{{e}^{x}} ⋅ {e}^{x} ⋅ ln x + \dfrac{{e}^{{e}^{x}}}{x}\right)dx{e}^{{e}^{x}} = f\left(x\right)ln x = g\left(x\right)∴ I = ∫ \left({f}^{'}\left(x\right)g\left(x\right) + f\left(x\right){g}^{'}\left(x\right)\right)dx= f\left(x\right) \cdot g\left(x\right) + c= {e}^{{e}^{x}} ⋅ ln x + c