Mathematics for IGCSE & O level - Surds (Section 1 - No. 41) | ExamPlay

Mathematics for IGCSE & O level - Surds (Section 1 - No. 41)

Rationalize the denominator: 1 / (√3 - 2).

-2-√3

2+√3

-√3 - 2

2-√3

Explanation

Multiply the numerator and denominator by √3+2; (√3+2)/(3-4) = -√3-2

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