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Indices in algebra

Quick revise

After studying this section, you will be able to:

  • divide and multiply algebraic expressions using indices
  • find roots using indices.

Using the rules of indices

This video shows an animated guide to indices and powers. Multiplying and dividing indices, raising indices to a power and using standard form are explained.

Advanced indices

This video shows an animated guide to indices for Higher tier exams. Raising to the power of zero, negative powers and fractional indices are explained with examples demonstrated.