ashleescoot
ashleescoot ashleescoot
  • 07-06-2020
  • Mathematics
contestada

Find y in terms of x for ln(y)=ln(x)+2

Respuesta :

jimrgrant1 jimrgrant1
  • 07-06-2020

Answer:

y = e²x

Step-by-step explanation:

Using the rules of logarithms

log y - log x = log ([tex]\frac{y}{x}[/tex] )

[tex]log_{b}[/tex] x = n ⇔ x = [tex]b^{n}[/tex]

Given

ln(y) = ln(x) + 2 ( subtract ln(x) from both sides )

ln(y) - ln(x) = 2

ln ([tex]\frac{y}{x}[/tex] ) = 2

[tex]\frac{y}{x}[/tex] = e² ( multiply both sides by x )

y = e²x

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