## anonymous one year ago How many 2 letter combination can be formed from the letters in the name WHISTLER?

1. campbell_st

so its a combination where order isn't important so $^8C_{2} = \frac{8!}{2!(8 - 2)!}$

2. campbell_st

8 letters in Whistler... and you select them 2 at a time

3. anonymous

ahahah ohhh i see it now. thank you! :D

4. anonymous