combination

Thread starter hike
Start date Jan 26, 2012

H

hike

New member

Jan 26, 2012

#1

in how many ways can be the word PEACE arranged
5!
2!x3!

the answer I`ve been given wa 20 but doesn`t sound ok

help

pka

Elite Member

Jan 26, 2012

#2

hike said:
in how many ways can be the word PEACE arrange

The answer is \(\displaystyle \dfrac{5!}{2!}\) because there are two \(\displaystyle E's.\)

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