Exam (elaborations)
Edexcel Pure Maths Chapter 1
- Module
- Institution
Laws of indices for powers of the same base -a^m x a^n = a^m+n -a^m / a^n = a^m-n -(a^m)^n = a^mn -(ab)^n = a^n b^n Laws of indices for any rational power -a^1/m = m √a -a^n/m = m √a^n -a^-m = 1/a^m
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