Area enclosed by the curve `y = (x^2 + 2x)e^(-x)` and the positive x-axis is

The area of the region enclosed by the curves y=x, x=e,y=(1)/(x) and the positive x-axis is

The area (in sqaure units) of the region enclosed by the curves y=x,x=e, y=(1)/(x) and the positive x-axis is

The area of the region enclosed by the curves y=x,x=e,y=(1)/(x) and the positive x-axis is (1)(1)/(2) square units (2)1 square units (3)(3)/(2) square units (4)(5)/(2) square units

The area of the region enclosed by the curvesv y=x,x=e,y=(1)/(x) and the positive X -axis, is

The area of the region enclosed by the curves y=x, x=e, y=1/x and the positive x-axis is (A) 3/2 sq. units (B) 5/2 sq. units (C) 1/2 sq. units (D) 1 sq. units

The area enclosed by the curve c:y=x sqrt(9-x^(2))(x>=0) and the x-axis is