I did something completely different, I used 2/10 for the first friend and 1/9 for the second as the probability of each getting a specific card then just multiplied the result of that multiplication by 5, since there were five different pairs of Xmas cards.
Im from Algeria and i like so much ur videos, ur videos help me to pasa a question in the BAC exam before so ty
I did something completely different, I used 2/10 for the first friend and 1/9 for the second as the probability of each getting a specific card then just multiplied the result of that multiplication by 5, since there were five different pairs of Xmas cards.
Maothen i did IT the same way and also got 1/9. So i guess IT is another possible way to solve the Problem?^^
I don't know why there are very few likes when he is so good at explaining....?
Thank you for everything
I’m from Nigeria thanks for hel peddie
Watching from india , and here , the time is 3:40, midnight
I love ur teaching skill
Sir please one video for the difference between combination and permutation in the most simplest way
How many are italian?
Sir please upload the subjects of aptitude and one more thing I like your teaching skills sir please upload for me it's my humble request