SOLUTION: In how many ways can 7 different book be arrange on a shelf such that the specificed book be at either end
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Question 1095144: In how many ways can 7 different book be arrange on a shelf such that the specificed book be at either end
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!
For 6 of the books,
There will be with 7th book at one end
and another with 7th book at other end
arrangements
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