The angle between the curve `2y=e^(-x/2)` and the y - axis is

Area enclosed between the curve x=2y-y^(2) and the Y-axis is

Area of the region enclosed between the curve x =1-y^(2) and the Y-axis is

the area included between the curve xy^(2)=a^(2)(a-x) and y -axis is -

Write the angle between the curves y=e^(-x) and y=e^x at their point of intersection.

The area between the curve y=2x^(4)-x^(2) , the x-axis, and the ordinates of the two minima of the curve is

The area between the curve y = e^(x) and x-axis which lies between x = – 1 and x = 1 is-

The area between the curves y = 6 – x – x^(2) and x-axis is-

The angle between the curves y^(2)=4x+4 and y^(2)=36(9-x) is

The area enclosed between the curve y = 1 + x^(2) , the Y-axis and the straight line y = 5 is given by