tina33082 tina33082
  • 03-02-2017
  • Mathematics
contestada

log5^x-log5^2=2.solve for x

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altavistard
altavistard altavistard
  • 03-02-2017
Recall this rule:  log a - log b = log (a/b).

Combine log 5^x - log 5^2 into a single log, and set your result equal to 2.
Solve for x.

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