1. Index rules HomeMaths3. A levelEdexcelPure 1C103. Indices (or powers)1. Index rules 1.1. Index rules – multiplying numbers with powers 1.2. Index rules – dividing numbers with powers 1.3. Index rules – powers of powers 1.4. Index rules – zero powers 1.5. Index rules – negative powers and powers of fractions 1.6. Index rules – fraction powers