If D = vmatrix 1 & 1 & 1 1 & 1 + x & 1 1 & 1 & 1 + y vmatrix for x 0, y 0 then D is

JEE Main 2007 Mathematics question

If for then D is

Answer: (2)

, give rows (0, x, 0) and (0, 0, y), so — divisible by both x and y, option (2).

Question ID VK-038986