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1. The problem statement, all variables and given/known data

P(X)=X^{p-1}*(X-1)^{p}*...*(X-n)^{p}

j is an integer between 1 and n;

x a real beatween 0 and 1.

Prove that abs(P(jx))<=(n!)^{p}

2. Relevant equations

3. The attempt at a solution

I tried to find an inequality for each abs(jx-q) but the problem is that I can't control j*x...

Any clue is welcome!

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# Homework Help: Inequality equation help

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