Find the area under the given curves and given lines:
(i) y = x2, x = 1, x = 2 and x-axis
(ii) y = x4, x = 1, x = 5 and x-axis
2 Find the area between the curves y = x and y = x2 3 Find the area of the region lying in the first quadrant and bounded by y = 4x2,
x = 0, y = 1 and y = 4