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Mathematics
Indices and Surds
Powers and Roots
Index Notation
Index Notation
OCR GCSE Mathematics (J560) — Indices and Surds
What You Need to Know
Apply positive integer indices to represent repeated multiplication (e.g.,
2
×
2
×
2
×
2
=
2
4
2 \times 2 \times 2 \times 2 = 2^4
2
×
2
×
2
×
2
=
2
4
).
Use negative integer indices to represent reciprocals.
Use fractional indices to represent roots and combinations of powers and roots.
Revision Notes
1
Index Notation
16 key terms
Practise with Past Papers
Key Terms & Definitions
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Inequality Symbols
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Calculating Powers and Roots
