Please do. I did it in a strange way. There's probably a better way.
Thanks but I think my answer was better.
Honestly I'm not even sure how (n + 1)! = (n + 1)n!
I guess I don't understand distribution / factoring enough which is pretty funny
Wish I had money to just have a math tutor for 2 hours every day
I get that (n + 1)! is just a factor (or common multiple?) of n!, still can't completely connect the dots, it doesn't make intuitive sense to me yet
1x2x3=6
1x2x3x4=24
What don't you understand?
I don't quite understand the factoring out of n!
Like I understand you can do it but I don't understand why you can
Say n=4. Then (n)! is 1x2x3x4. So n+1=5. Then (n+1)! is 1x2x3x4x5.
Re-write that as (n+1)! is (1x2x3x4)x5.
So (n+1)! is 5(n)!
Since 5=4+1, and n=4, (n+1)=5
So (n+1)! is equal to (n+1)(n)!
n! Is a separate term from (n+1) it’s so ez dude
can someone prove 1+1 = 2
art of problem solving gives me problems slightly harder than i originally learned the material with. its nice
that wasnt difficult or anything but it was just definitely harder than when i originally learned squares which is good
Took 25 minutes to do them all.
Same except I didn't really understand the wording on the last one so I didn't do it
So not same then