Berapa nilai 5P4?

Berapa nilai 5P4?
Anonim

Menjawab:

#120#

Penjelasan:

# "Menggunakan" rArr ^ nP_r = (n!) / ((N - r)!) #

# 5P4 #

Dimana #n = 5 # dan #r = 4 #

# 5P4 = (5!) / ((5 - 4)!) = (5!) / (1!) = (5 xx 4 xx 3 xx 2 xx 1) / 1 #

#color (white) (xxx) = 120/1 #

#color (white) (xxx) = 120 #