SOLUTION: From the word SECONDARY, how many combinations are there when 5 letters are selected?

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Question 1173845: From the word SECONDARY, how many combinations are there when 5 letters are selected?
Answer by ikleyn(52858)   (Show Source): You can put this solution on YOUR website!
.

The word contains 9 different letters.


The number of combinations is   =  = 126.   ANSWER<.U>

Solved.



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