Mathematics for IGCSE & O level - Surds (Section 1 - No. 44) | ExamPlay

Mathematics for IGCSE & O level - Surds (Section 1 - No. 44)

What is the result of (3√2) * (√8) ?

6

12

3√10

12√2

Explanation

(3√2)*(√8) = 3√(2*8) = 3√16 = 3 * 4 = 12

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