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

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Mathematics WAEC 1990

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

  • 1
  • 1.5 checkmark
  • 4.5
  • 18
  • 40.5

The correct answer is: B

Explanation

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

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

2x = 3

x = 1.5

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