SOLUTION: Help pls
Evaluate:
n(n-2)!/(n+1)!
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Question 1072522: Help pls
Evaluate:
n(n-2)!/(n+1)!
Answer by math_helper(2461) (Show Source): You can put this solution on YOUR website!
Help pls
Evaluate:
n(n-2)!/(n+1)!
————————————————————
=
—
The numerator is canceled by the two factors n*(n-2)! in the denominator, leaving:
=
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