How many different arrangements are there of the 11 letters in the word REQUIREMENT? .................................................................................................................................................... .................................................................................................................................................... .................................................................................................................................................... .................................................................................................................................................... ....................................................................................................................................................
Exam No：9709_s21_qp_53 Year：2021 Question No：6(a)
Answer:
\(
\frac{11 !}{2 ! 3 !}
\)
3326400
\frac{11 !}{2 ! 3 !}
\)
3326400
Knowledge points:
5.2.2.1 repetition (e.g. the number of ways of arranging the letters of the word ‘NEEDLESS’)
Solution:
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