The area of the region enclosed by the curves
Question:

The area of the region enclosed by the curves $y=x, x=e, y=\frac{1}{x}$ and the positive $x$-axis is:-

1. $\frac{3}{2}$ square units

2. $\frac{5}{2}$ square units

3. $\frac{1}{2}$ square units

4. 1 square units

Correct Option: , 3

Solution: