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HP 12C Permutation and Combination
08-23-2017, 03:00 PM
Post: #20
RE: HP 12C Permutation and Combination
(08-18-2017 08:11 AM)Gamo Wrote:  Try 25P7 this time on HP Prime
Home Mode
PERM(25, 7) result 2 422 728 000
Put in the formula manually
25! / (25-7)! = 2 422 727 999.99

CAS Mode both ways return 2 422 728 000


Gamo

BTW, Droid48sx app on android smartphone gives the same results:
25 [enter] 7 PERM = 2422728000
25! / (25-7)! = 2422727999.99
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HP 12C Permutation and Combination - Gamo - 08-15-2017, 04:54 AM
RE: HP 12C Permutation and Combination - lost2 - 08-23-2017 03:00 PM



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