Use the definition of the logarithmic function to find .

MATHEMATICS · Multi-part · A Level · Mathematics · Exponentials and logarithms · Exponentials and logarithms

Problem

Use the definition of the logarithmic function to find xx. (1) log⁡5x=4\log_5 x=4 (2) log⁡100.1=x\log_{10}0.1=x

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