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How many strings can be formed using the letters in the word router (that is, R-O-U-T-E-R)?

How many strings can be formed using the letters in the word router (that is, R-O-U-T-E-R)?
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How many strings can be formed using the letters in the word router (that is, R-O-U-T-E-R)?

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User Soroush Gholamzadeh
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8.1k points

1 Answer

1 vote
The number of stings that can be formed fom the letters of the word ROUTER is 6!/2! = 720/2 = 360.
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User Mrganser
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