For Problems 1 through 10, sketch the region of integration and evaluate the integral. 3 2 3 0 1) dy dx 2) (xty-2xy) dy dx 0 0 0-2 2n n 3) || (x + 1) dx dy 4) (sin x+ cos y) dx dy -1-1 * sin x 5) x sin y dy dx 6) y dy dx 0 0 Ins In y 2 y2 e*+y dx dy 8) dx dy 1 y 9) 3y e*y dx dy 10) eN) dy dx 1 0