Question

what is the product of n × N-1 × N-2​

Answer 1

hope this helps u

(n )*(n-1) = n^2 -n

(n^2-n) *(n -2)= n^3-2n^2-n^2+2n

                      =  n^3-3n^2+2n

n × N-1 × N-2​=  n^3-3n^2+2n

Answer 2

Answer:

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