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PLEASE HELP ME TO UNDERSTAND​

PLEASE HELP ME TO UNDERSTAND​-example-1

1 Answer

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Answer:

  • x > 0

Explanation:

The denominator is positive for any value of x.

So we solve the numerator:

  • 5ˣ - 1 > 0
  • 5ˣ > 1
  • 5ˣ > 5⁰
  • x > 0
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