## Question

###### This question concerns factorials.Let n be a natural number: Which of the following is (are) equal to (n + 1)! ?(n + I)nl(n + 1) .n . (n _ 1) . (n _ 2)..3 . 2("+(n+2)=(n+l)(n+2)! (n+2)

This question concerns factorials. Let n be a natural number: Which of the following is (are) equal to (n + 1)! ? (n + I)nl (n + 1) .n . (n _ 1) . (n _ 2)..3 . 2 ("+ (n+2)= (n+l) (n+2)! (n+2)

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