Mathematics for IGCSE & O level - Surds (Section 2 - No. 50)

What is the simplified form of (2 / √3) - √3 ?
-1/√3
-√3 / 3
√3 / 3
1/√3

Explanation

(2/√3) - √3 = (2/√3) - (3/√3) = -1/√3 = -√3 / 3

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