The total number of solutions to is

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

Problem

The total number of solutions to log⁡x2−1(x3+6)=log⁡x2−1(2x2+5x)\log_{x^2-1}(x^3+6)=\log_{x^2-1}(2x^2+5x) is (a) 0 (b) 1 (c) 2 (d) Infinite

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