Evaluate the following integrals using Green's formula: f [(1-x²) ydx + x(1+ y²)dy], (C) is the circle x² + y² = R² ; (+C) (2) f [(x + y)dx - (x - y)dy], (C) is the ellipse+=1 ;= 1(a, b>0); tangani onil od otsulova 8 (3) [(x + y)²dx- (x² + y²)dy], (C) is the boundary of the triangle Goodw.0 +4 oluris odi with the three vertexes A (1,1), B(3,2), C(2,5); to our lemon sdi bar (4) [ e¹[cosydx + (y siny) dy], (C) is the segment of the curve y = we cur (C) sinx from (0,0) to (,0); legoni sedot wis (5) [(e* siny - my) dx + (e cosy - m)dy], (C) is the upper semi-cir- 000 (n 0) bas (0.5.0) ainiog cle x² + y² = ax from the point A (a,0) to the point 0(0,0), where m is a Pepperon constant, a>0; (6) [[(x² + y) dx + (x - y²)dy], (C) is the segment of the curve y³ = nt (C) .... nd that 14 [ [(x² + y)dx + (x - y²)dy], (C) is the segment of the curve y³ = (C) 43 4 x² form the point A(0, 0) to the point B(1,1).