Question

C(10,3)=n!

What is the value of N

Answer 1

\[C(10,3)=120\]

Answer 2

Howd you get it tho??

Answer 3

\[\frac{10\times 9\times 8}{3\times 2}\]

Answer 4

cancel first, multiply last

Answer 5

@satellite73 the answer in the back of book says "5" though lol

Answer 6

because it is asking for \(n\) if \(n!=120\)

Answer 7

Ohhh

Answer 8

\[5\times 4\times 3\times 2=120\] so \(n=5\)

Answer 9

How did you get the 10X9X8 over 3X2 for your beginning equation?

Answer 10

This is my first problem on the Comp Functions so I have no clue how to do them

Answer 11

\[\frac{\overbrace{10\times 9\times 8}^{\text{3 terms}}}{3!}\]