Mathematics for IGCSE & O level - Surds (Section 2 - No. 41) | ExamPlay

Mathematics for IGCSE & O level - Surds (Section 2 - No. 41)

Which of the following is the simplified form of √(8) + √(32) - √(2)?

4√2

5√2

6√2

3√2

Explanation

√8 + √32 - √2 = 2√2 + 4√2 - √2 = 5√2

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