The nth Root and Fractional Indices - KS3, KS4, GCSE Maths 

This video explains nth roots, fractional indices, their relationship, and formulas with practical examples. Ideal for KS3, KS4, and GCSE Maths students.
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Timestamps:
00:00 The nth Root
00:41 Rules of nth Root (explanation and example)
02:15 Fractional Indices (explanation and example)
03:35 Key Learnings Overview