Mathematics for IGCSE & O level - Number (Section 1 - No. 27) | ExamPlay

Mathematics for IGCSE & O level - Number (Section 1 - No. 27)

What is 5^2 - 3^2?

4

16

25

34

Spiegazione

5^2 = 25 and 3^2 = 9. 25 - 9 = 16.

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