Great video, really clear and visual explanation. Bring the one on combinations soon!! And add variations please! I have an exam on monday on this stuff.
Why do we divide by the number of rotations in the circle? I just don't get it. Why don't we divide it by 4! or 3! because that's the number of extra combinations per arrangement, right? I get that we have the formula, but I don't understand the formula.
For the puppy question the answer should be 40, we shouldn't find the factorial for the 3, what if we had the word Tennessee, we will not do the factorial for the n,e and the s.
Thank you. I haven't studied these things for 50 years and have forgotten so much.
Your voice is so soothing ~
It's 2:28 a.m. where I'm from and I just studied this for 3 hours. That's crazy
I'm Dad 2:55 in my case
Great video, really clear and visual explanation. Bring the one on combinations soon!! And add variations please! I have an exam on monday on this stuff.
I saw your comment....and got busy. The combinations video is being uploaded. Good luck on your exam.
Thanks a lot mate! Ill get right on it.
OMG dude thank you for this... you earn a sub
Thanku so much for ur videos I passed my GED maths with 174 scores
Great voice 🎉
Do u have any shortcuts for finding part permutations of words with repeated letters? Thanks 😁😊
Thank you!
why isn't the circle one infinite arrangments since he circle has infinite different points to set the letters at?
Nice! Thanks your realy take time to explain it. Thanks for the video I would like to see more videos from you! (Even if this was a long time ago)
Why do we divide by the number of rotations in the circle? I just don't get it. Why don't we divide it by 4! or 3! because that's the number of extra combinations per arrangement, right?
I get that we have the formula, but I don't understand the formula.
Amazing, thank you lots
I love you
In how many different ways can i arrange my n number of spices if i have a k number of spaces in my shelf? =D
For the puppy question the answer should be 40, we shouldn't find the factorial for the 3, what if we had the word Tennessee, we will not do the factorial for the n,e and the s.
BLESS
Nice....
In d last example y didn't u do 6!/6 like in d second to d last example
So basically people in a row is just the amount of seats factorial
I think it's flip-flopped, but okay.
♨️💯🛃