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anonymous
 5 years ago
15c2/7c6
anonymous
 5 years ago
15c2/7c6

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anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Do you have instructions for this problem?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Its use the formula nCr to evlauate the expression

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0On your graphing calculator?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0what would it come out to

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0What do you mean? Did I mess up?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.015c2=105 and 7c6=7 right?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0So, 105/7=15 right? Or maybe I misread your equation...

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0\[\frac{\frac{15!}{2!13!}}{\frac{7!}{6! }}=15 \] The cobination of 15 things taken 2 at a time divided by 7 things taken 6 at a time?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0That's what I thought too

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0I typed in 15 and it said wrong

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0I posted as soon as something worked out and did not realize that you had posted. Sorry.

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0No problem robtobey. Hang on prettychicka45, I'm thinking...

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0So your problem looks exactly like this: \[15c2/7c6\]

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Meaning 15c2 divided by 7c6 right?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Still not seeing why 15 is wrong... Thinking...

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Anything else in your instructions? Any other hints?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0it says to type as a fraction

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0OK, that's not quite making sense...

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0That's not even a fraction
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