marc24 marc24
  • 04-05-2017
  • Mathematics
contestada

What is this expression

What is this expression class=

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Toulouse
Toulouse Toulouse
  • 04-05-2017
Do you want to know what it's called or??
For me to solve it?
Answer Link
Sxerks Sxerks
  • 04-05-2017
Solve: [tex](\frac{2}{3})^{x} = (\frac{9}{4})[/tex]

By converting an exponential into a logarithm, we can find a value for x.

[tex]\frac{2}{3})^{x} = (\frac{9}{4})[/tex]
[tex]log_{\frac{2}{3}}(\frac{9}{4}) = x[/tex]
[tex]x = \frac{ln(\frac{9}{4})}{ln\frac{2}{3}}[/tex]
[tex]x = -2[/tex]
Answer Link

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