The set of values of for which the equation has more than one solution is

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

Problem

The set of values of aa for which the equation log⁡e(alog⁡ex)=log⁡ex\log_e(a\log_e x)=\log_e x has more than one solution is (1) (1,∞)(1,\infty) (2) (e,∞)(e,\infty) (3) (0,e)(0,e) (4) (1,e)(1,e)

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