I need solve this assignment MCQ OF calculus III. MA261

Question 3 Not yet answered Question 4 arked out of 5.00 Not yet answered Flag question Marked out of 5.00 Flag question The integral Jo Ji g(x, y) dxdy is equivalent to fi Jinx 8 (x, y) dydx 1oz lo sin(x - y) dxdy is equal to 0 Select one: Select one: O True O True O False OFalse Question 7 Question 8 Not yet answered Not yet answered Marked ou Marked out of 5.00 Flag question Flag question The Integral /,2 /10, g(x, y) dydx can be Which of the following is the gradient vector of written as: the function f(x, y) = 3x In 3y - 2x y at point (1, 1)? Select one: of le, g(x, y) dxdy Select one: O None of them 0 192 /, g(x, y) dxdy O of9 / , g(x, y) dxdy O None of them O o 19 4, g(x, y) dydx O