Skip to content
Toggle Sidebar
Home
Subjects
Past Papers
Key Terms
Settings
My Courses
Select your courses
Mathematics
Indices and Surds
Powers and Roots
Index Notation
Index Notation
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
Sign up to access these revision notes
Create an account to unlock revision notes, key terms, and exam tips.
Sign up
Log in
Practise with Past Papers
Key Terms & Definitions
Previous Section: Fractions, Decimals and Percentages
Inequality Symbols
Next Subtopic
Calculating Powers and Roots
