Edexcel IGCSE Maths复习笔记 1.5.2 Surds - Rationalising Denominators
Edexcel IGCSE Maths复习笔记 1.5.2 Surds - Rationalising Denominators
What is a surd?
- A surd is the square root of a non-square integer
How do we rationalise the denominator of a surd?
Worked Example
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