X-x-n-1-n-n-1-n-n-1-is divisible by -x-2for -A-n-1 -B-n-2-c-all n- N -d-none of these

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Derivative of Standard Functions

x(x^n-1-nα^n-...

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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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