1. Calculate (up to two decimal places) the area of the figure bounded by the above lines.
1.22 y = x2, y = 2 - x2

2. Calculate (up to two decimal places) the arc length of the line.
2.22 y2 = (x - 1) 3, from a point A (2, -1) to point B (5 to 8)

3. Calculate (up to two decimal places) the volume of the body obtained by rotating the figure F around said axes.
3.22 F: x = cost, y = 2sint, Oy

4. Calculate (up to two decimal places) the surface area formed by the rotation of the arc of the curve L about said axis.
4.22 L: ρ = 2sinφ, the polar axis

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