Question

Evaluate C(10,10)

Answer 1

\[C(10,10) \implies \frac{10!}{(10-10)!}\]
got it?

Answer 2

thank you! so its 10x9x8x7x6x5x4x3x2x1 / 0!

Answer 3

wait..seems i missed something sorry

\[C(10,10) \implies \frac{10!}{10!(10-10)!}\]
sorry for all the mistakes...it's been long since i last did this

Answer 4

its okay, i appreciate the help. so its 10!/10! (0)?

Answer 5

10!/10!*0!

Answer 6

and remember..

0! = 1

Answer 7

ok

Answer 8

and 10! = 10x9x8x7x6x5x4x3x2x1 right?

Answer 9

right

Answer 10

ok thank you. I got 39,916,800/39,916,800 is that right? and it equals 1

Answer 11

yes

Answer 12

great thank you! I have one last question. how would you solve P (7, 5) ?

Answer 13

\[P(7,5) \implies \frac{7!}{(7-5)!}\]

Answer 14

so it would be, 7!/3! ?

Answer 15

2!

Answer 16

7 - 5 is 2 not 3

Answer 17

sorry my fault

Answer 18

lol

Answer 19

so then would P (9,9) be 9!/9!-9! ?

Answer 20

?