If and are the solutions of such that and

MATHEMATICS · Numerical · A Level · Mathematics · Exponentials and logarithms · Exponentials and logarithms

Problem

If x1x_1 and x2x_2 are the solutions of xlog⁡10x=100xx^{\log_{10}x}=100x such that x1>1x_1>1 and x2<1x_2<1, find x1x22\frac{x_1x_2}{2}.

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