Question 1129622
the first giving 3 white balls is (5/13)(5/13)(5/13) and then (8/13)(8/13)(8/13) for the second, if that is what is meant in the question
The second is (5/13)(4/12)(3/11) and then (8/10)(7/9(6/8); without replacement, the numerator and denominator change after each draw.