ИДЗ 9.2 – Вариант 26. Решения Рябушко А.П.

1. Calculate (up to two decimal places) the area of the figure bounded by the above lines.
1.26 xy = 6, x + y - 7 = 0

2. Calculate (up to two decimal places) the arc length of the line.
2.26 x = √3t2, y = t - t3 (loop)

3. Calculate (up to two decimal places) the volume of the body obtained by rotating the figure F around said axes.
3.26 F: y = x3, x = 0, y = 8, 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.
4.26 L: ρ2 = 9cos2j, the polar axis

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