aliawoodard551 aliawoodard551
  • 22-10-2019
  • Mathematics
contestada

Express x in terms of a, ????, and y if ln(x) − ln(y) = 2a.

Respuesta :

valetta valetta
  • 22-10-2019

Answer:

x =  [tex]ye^{2a}[/tex]

Step-by-step explanation:

Data provided:

ln(x) − ln(y) = 2a

Now,

The using the following properties of log function,

we have

log(A) - log(B) = [tex]\ln(\frac{A}{B})[/tex]

and,

ln(a) = b is equivalent to a = [tex]e^b[/tex]  (here e is exponential )  

ln(e) = 1

therefore,

the above equation transforms as:

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

taking anti-ln both sides,

we get

[tex]\frac{x}{y}[/tex] = [tex]e^{2a}[/tex]

or

x =  [tex]ye^{2a}[/tex]

Answer Link

Otras preguntas

What does the legend about romes founding tell you about what was important to Romans ?
a cylinder with base are 169π ft^2 and a height twice the radius. what is the lateral area and surface area of the cylinder
what did god give to moses on mount sinai
The Declaration of Independence states that if government does not protect citizens' rights, citizens have the authority to
Why do people live where they live?
Round the number to the given place value. 1.044; hundredths    A.1.5  B.1.4  C.1.05  D.1.04i think it is D. Am i correct?
What is another name for curl-ups? (8 letter word)
solve for x , x^2=92+12^2
why forces are balanced and unbalanced? need help with this the lesson is tommorow
in the early 1900s progressive era reformers sought to increase citizen participation in government by supporting the...1] expansion of the spoils system2] dire