astultz309459
astultz309459 astultz309459
  • 20-11-2018
  • Mathematics
contestada

Solve the logarithmic equation. y=log_5_125

Respuesta :

jdoe0001 jdoe0001
  • 20-11-2018

[tex]\bf \textit{exponential form of a logarithm} \\\\ log_a b=y \implies a^y= b\qquad\qquad a^y= b\implies log_a b=y \\\\[-0.35em] \rule{34em}{0.25pt}\\\\ y=log_5(125)\implies 5^y=125\implies 5^y=5^3\implies y=3[/tex]

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wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 20-11-2018

y = log 5 (125)

y = log 5 (5^3)

y = 3

Answer Link

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