IDZ 9.2 - Option 23. Decisions Ryabushko AP

IDZ 9.2 - Option 23. Decisions Ryabushko AP

1. Calculate (up to two decimal places) the area of the figure bounded by the above lines.
1.23 y2 = (4 - x) 3, x = 0

2. Calculate (up to two decimal places) the arc length of the line.
2.23 x = 7 (t - sint), y = 7 (1 - cost) 2π ≤ t ≤ 4π

3. Calculate (up to two decimal places) the volume of the body obtained by rotating the figure F around said axes.
3.23 F: y = 2 - x2, y = x2, Ox

4. Calculate (up to two decimal places) the surface area formed by the rotation of the arc of the curve L about said axis.
4.23 L: ρ = 2 / 3cosφ, the polar axis

Additional information:

Detailed solution. Designed in PDF format for easy viewing of IDZ solutions on smartphones and PCs. In MS Word (doc format) sent additionally.

Discount for regular customers! If the total of your purchases from the seller Massimo86 exceeds:

• $30 discount 10%
• $20 discount 7%
• $18 discount 6%
• $15 discount 5%
• $12 discount 4%
• $9 discount 3%
• $6 discount 2%
• $3 discount 1%