A-level · Exponentials & logarithms

LogarithmsExam-style questions

A logarithm is the inverse of an exponential — it answers "what power?". Why logs exist (naming the solution of equations like 2^x = 100), converting between log and index form, evaluating logs, the special values, and natural logs (ln).

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2 questions · A-level level · mark scheme and worked solution on each · no sign-up to try

DifficultyAllLevel 3Level 4
  1. 1
    Find the value of log⁡832\log_8 32.
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