Mathematics for IGCSE & O level - Surds (Section 1 - No. 2) | ExamPlay

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Mathematics for IGCSE & O level - Surds (Section 1 - No. 2)

Which of the following is equivalent to 5√3 - √27 ?

2√3

8√3

√6

0

Wyjaśnienie

5√3 - √27 = 5√3 - 3√3 = 2√3

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