mathlover212 mathlover212
  • 08-05-2022
  • Mathematics
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11^-x-4 = 7^8x

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11x4 78x Thank you class=

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msvivinguyen
msvivinguyen msvivinguyen
  • 08-05-2022

Answer:

x = [tex]\frac{4ln(11)}{-ln(11)-8ln(7)}[/tex]

Step-by-step explanation:

(-x-4)ln(11) = 8xln(7)

(-x-4)/(8x) = ln(7)/ln(11)

x = [tex]\frac{4ln(11)}{-ln(11)-8ln(7)}[/tex]

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