Teaching MPPSC Assistant Professor Mock Test Series 2025 Mathematics Integral Calculus Indefinite Integrals
The integral \(\rm \int\left(1+x-\frac{1}{x}\right) e^{x+\frac{1}{x}} d x\) is equal to
1
\(\rm (x-1) e^{x+\frac{1}{x}}+c \)
2
\(\rm x e^{x+\frac{1}{x}}+c \)
3
\(\rm (x+1) e^{x+\frac{1}{x}}+c \)
4
\(\rm (x+1) e^{x-\frac{1}{x}}+c \)