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    Mathematics A-Level

    Component form in two and three dimensions

    What Component form in two and three dimensions means in Mathematics A-Level, as defined for Pearson Edexcel.

    Definition of Component form in two and three dimensions

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    Reference: Pearson Edexcel

    A vector written as a₁i + a₂j in two dimensions, or a₁i + a₂j + a₃k in three dimensions, where i, j and k are unit vectors along the coordinate axes.
    Pearson Edexcel · Vectors (study guide)

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