SOLVED: I can't find the combinations (nCr) button on the - Fixya
How to do Permutations and Combinations on a Casio fx-9860GII - YouTube
Casio fx-9750GII - Binomial Formula (Distribution, Including Cumulative Distribution) - YouTube
How to do Permutations and Combinations on a Casio fx-9750GII - YouTube
Anyone using Casio fx-350MS calculator? I have only bought this calculator like a month ago and now it is malfunctioning. And its very frustrating : r/calculators