Mathematics for IGCSE & O level - Indices 2 (Section 2 - No. 12) | ExamPlay

Mathematics for IGCSE & O level - Indices 2 (Section 2 - No. 12)

If 5^x = 125, then what is the value of x+2?

3

4

5

6

Explanation

5^x = 125 means x=3. Therefore, x+2 = 5.

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