x(x^{n-1}-nα^{n-1})+α^n(n-1)is divisible by (x-α)^2for (A)n>1 (B)n – InterviewSolution

1.	x(x^{n-1}-nα^{n-1})+α^n(n-1)is divisible by (x-α)^2for (A)n>1 (B)n>2(c)all n∈ N (d)none of these
Answer» x(x^{n-1}-nα^{n-1})+α^n(n-1)is divisible by (x-α)^2for (A)n>1 (B)n>2(c)all n∈ N (d)none of these

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