# Thread: [SOLVED] evaluating the expression...

1. ## [SOLVED] evaluating the expression...

Can anyone help me evaluate this expression...

C ([subset] 22,2) / C ([subset] 46,2)

any help would be much appreciated!

2. Originally Posted by mant1s
Can anyone help me evaluate this expression...

C ([subset] 22,2) / C ([subset] 46,2)

any help would be much appreciated!
$\frac{{22 \choose 2}}{{46 \choose 2}}$?

3. ## thanks

Drex, thanks for the reply..I was supposed to be using the nCr method to solve it, got it now!