The area bounded by the curves y = sin x between the ordinates x = 0, x = π and the x-axis is

The area enclosed between the curves y =log_e (x + e), x = log_eand the x-axis is

The area of the region bounded by the parabola (y – 2)² =x – 1, the tangent to it at the point with the ordinate 3 and the x-axis is

The area bounded by the parabola y² = 4ax and x² = 4ay is

The area bounded by the curve y = x⁴ – 2x³ + x² + 3 with x-axis and ordinates corresponding to the minima of y is