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

  • A 1
  • B 1.5
  • C 4.5
  • D 18
  • E 40.5
waec 1990mathematics

The correct answer is B. 1.5

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

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

2x = 3

x = 1.5

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