1. Tentuan permutasi daric. BOROBUDURd. MATEMATIKA​

Jawaban:

c. BOROBUDUR

total huruf = 9

B = 2

O = 2

R = 2

U = 2

= 9!/(2! 2! 2! 2!)

= 22.680

d. MATEMATIKA

total huruf = 10

M = 2

A = 3

T = 2

= 10! /(2! 3! 2!)

= 151.200