The equation has

MATHEMATICS · Single correct · A Level · Mathematics · Exponentials and logarithms · Exponentials and logarithms

Problem

The equation 7log⁡7(x2−4x+2)=x−27^{\log_7(x^2-4x+2)} = x-2 has (a) two natural solution (b) one prime solution (c) no composite solution (d) one integral solution

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