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nCr button

I can't seem to locate the NCR button on my graphical calculator (it's a casio if that's important). Does anybody have a CASIO calculator so as to provide me with the information necessary to locate the NCR button. I've checked the book but it says nothing of it. Many thanks.

Reply 1

CalculusMan

Its usually just a 'C', you type n, press C, then r, press =.

Do you have that 'C' button?

Reply 2

lemonadeX

What CASIO model is it?

Reply 3

gorgeousguy

You need to go into Run mode and then click on the OPTN button, then find find prob, click on that and you will be able to get combinations, permutation, and factorials.

Reply 4

BadlikeYaz buff

mrsmiley

You need to go into Run mode and then click on the OPTN button, then find find prob, click on that and you will be able to get combinations, permutation, and factorials.

Cheers

Reply 5

Lilli1994

Original post by gorgeousguy

You need to go into Run mode and then click on the OPTN button, then find find prob, click on that and you will be able to get combinations, permutation, and factorials.

you've just saved my life. i love you

Reply 6

kaumudimanmohan

i have an exam in a few hours and this saved my life, one more person who loves you

Reply 7

Amy907

The NCR button can be used on a casio by entering the n value, pressing shift then the divide button, a small c will appear and then enter the r value.
(NCR button is found by pressing shift and the divide button)
I have a casio fx-85GT PLUS

Reply 8

Ryuga's LDrago

Original post by gorgeousguy

You need to go into Run mode and then click on the OPTN button, then find find prob, click on that and you will be able to get combinations, permutation, and factorials.