Question

Ajudaaaaa??????
Por favor ​

Answer 1

Resposta:

$E = { \orange{3}}^{ log_{ \orange{3}}5} + log_{ \orange{6}} \orange{6} - log_{8}1 \\ \\ E = 5 + 1 - 0 \\ \\ E = 5 + 1 \\ \\ \Large \boxed{\boxed{ \green{\bf E = 6}}}$

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$\orange{ { log_{6}5 = \orange{0,898}}} \: e \: \purple{log_{6}2 = 0,386} \\ \\ log_{6} \frac{5}{12} = \pink{x} \\ \\ {6}^{x} = \frac{5}{12} \\ \\ log_{6}{6}^{ \pink{x}} = log_{6} \frac{5}{12} \\ \\ \pink{x} \sdot log_{6}6 = \frac{ \orange{ log_{6}5}}{ log_{6}(2 \sdot6)} \\ \\ \pink{x} \sdot log_{6}6 = \orange{ log_{6}5} - log_{6}(2 \sdot6) \\ \\ \pink{x} \sdot1 = \orange{0,898} - ( \purple{log_{6}2}+log_{6} 6)\\\\\pink{x}=\orange{0,898}-(\purple{0,386}+1)\\\\x=\orange{0,898}-(1,386)\\\\ \pink{x}=\orange{0,898}-1,386\\\\ \Large\boxed{\boxed{\pink{x}= \Large\green{ \bf - 0,488}}}\\\\ \Large\boxed{ \underline{ \blue{ \bf \: Bons \: Estudos!}}}$