Negative Indices

Definition of "Negative Indices": Negative indices are used to indicate that the base is raised to the power of the reciprocal of the index

Content tagged with: Negative Indices

Understanding Indices in GCSE Maths

Indices, also known as exponents, play a pivotal role in mathematics, offering a powerful shorthand for expressing repeated multiplication and division. In this exploration of indices for GCSE Maths, we’ll delve into essential concepts, demystifying the world of multiplying indices, dividing indices, handling negative indices, and embracing the intricacies of fractional indices and powers.

Multiplying Indices

Multiplying indices involves combining bases with the same exponent. The rule is simple: \(a^m \times a^n = a^{m+n}\). For example, \(2^3 \times 2^4 = 2^{3+4} = 2^7\).