dagancrowl dagancrowl
  • 11-05-2021
  • Mathematics
contestada

Solve each log equation for real solutionslogx 81 =2

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hyoung22
hyoung22 hyoung22
  • 11-05-2021

Answer:

x=9

Step-by-step explanation:

You would change it to x^2 = 81 which is 9.

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mkryan mkryan
  • 11-05-2021
x=9. The log value is the same as the base in exponential form and the value on the opposite side of the equal sign is the exponent. So you can rewrite the equation as, x^2=81. 9^2=81 so x=9
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