Skip to playerSkip to main content
  • 3 days ago
Transcript
00:00This is the question in the footer, it has been given to us in the question, what is the probability of intersection also,
00:05half
00:05And the probability of intersection of A conjugate and B conjugate is also u, so first of all anyone said,
00:14The total probability and will be given that the intersection A is also the area between these two, such that
00:23Also what will be the intersection of A conjugate and B conjugate,
00:26The intersection of A conjugates the whole part of A, the intersection of B conjugates the whole part of B,
00:35So what will go in the intersection of both, this part, neither A nor B will come in it,
00:41That is, 1 minus probability of A union B is equal to probability of A conjugate intersection B conjugate, then
00:49We wrote this up,
00:501 minus probability of A union B is equal to probability of A conjugate intersection B conjugate's one, half
00:59I gave it to you, I completed this offer, then later what is the probability of A union B,
01:04Probability of A plus probability of B, this middle area will be counted twice, so subtract once
01:11will give, minus the probability of A intersection B,
01:14Now what we will do in this app is simply put the probability of A union B into this equation,
01:22So the probability of A is equal to what, take this two on the right side, so the probability of A is
01:27equal to k by 2,
01:29So 1 minus k by 2, minus probability of B, minus k, how is that, this is 1 minus probability of A
01:38union B is
01:39So all these will multiply by minus, so this minus will become minus and this will become plus,
01:44So minus k, plus the probability of A intersection B, which you raise to half, so plus half is equal to
01:531 by 2,
01:55We wrote this equation, minus k by 2, minus k by 2, which means minus 3 k
02:00by 2,
02:01plus 1, so clearly this is your enchibe, 3k by 2 is equal to 1,
02:06The value of k is further 2 by 3 in our parameter, which is also sine, so ask the value of k, so this
02:12Final answer in our next paragraph,
02:14That O lamp of your load has come, if it comes in our sight then ask our relatives, and what remains

Recommended