[m] y = \frac{R}{\sqrt{2}} \cos t, z = R \sin t, 0 \leq t \leq \frac{\pi}{2} [/m]
з густиною [m] \mu = x + y. [/m]
∫ (2yx)dx - (y - x²)dy
(−1;1) (3;2)
(6*х*у^2+3*у^2)d*х+(6*х*у+4*х^3)*d*y
А(-3;2), В (-1;-3)
1) (х*у+3*х^2)*d*х+(х-у)d*у
А(1;2), В (3;4)
2) ( х^2+у^2)d*х + (2*х-2*у)*d*y
А(1;3), В (2;4)
3) (6*х*у^2+3*у^2)d*х+(6*х*у+4*х^3)*d*y
А(-3;2), В (-1;-3)