There are 6 black socks and 4 white socks in a drawr if one sock is atken out without looking and then a sec9nd is taken out what is the probability of choosing a black abd then white

36x2 + 49y2 = 1,764 the foci are located at: (-√13, 0) and (√13,0) (0, -√13) and (0,√13) (-1, 0) and (1, 0)edit: the answer is (- the square root of 13, 0) and (the square root of 13, 0)