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If 3\(^{2x}\) = 27, what is x?

Mathematics
WAEC 1990

If 3\(^{2x}\) = 27, what is x?

  • A. 1
  • B. 1.5
  • C. 4.5
  • D. 18
  • E. 40.5
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Correct Answer: Option B
Explanation

3\(^{2x}\) = 27

3\(^{2x}\) = 3\(^3\)

2x = 3

x = 1.5


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