00:01
So for this question, the first part, a and b together get two aces.
00:06
So we totally have four aces.
00:11
So we need to choose two from the four aces cards.
00:14
And then we, for this event, we need to consider a and b together.
00:20
So in total, we need to choose 26 cards from the 52.
00:25
So the total number here in the denominator is choose 26 from.
00:30
152 and then we choose two aces and then are the 24 nine -eighth cards here from the 48 nine -eighth cards and then we end up with a probability of 0 .3902 and second eight gets all the face cards so in total we have 12 face cards and so we choose 12 from the 12 for a, we need to choose another card from the remaining 40 cards.
01:06
So we choose one from 40.
01:08
And in total, we choose 13 from 52.
01:11
So the probability is very close to 0...