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    Mathematics GCSE

    Index (Power/Exponent)

    What Index (Power/Exponent) means in Mathematics GCSE, as defined for OCR.

    Definition of Index (Power/Exponent)

    A number that indicates how many times a base number is multiplied by itself.
    OCR · Indices and Surds (study guide)

    Topics that use Index (Power/Exponent)

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    Using Index (Power/Exponent) in the exam

    Definition questions usually carry one or two marks, and examiners look for the precise wording. Write the definition from memory, check it against the version above, and then use the term in a longer answer on the same topic so it sticks.

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