bm42400
bm42400 bm42400
  • 02-04-2019
  • Mathematics
contestada

Let u=ln x and v= ln y. Write ln( √x · y^2) in terms of u and v.

Let uln x and v ln y Write ln x y2 in terms of u and v class=

Respuesta :

TaeKwonDoIsDead
TaeKwonDoIsDead TaeKwonDoIsDead
  • 02-04-2019

Answer:

C

Step-by-step explanation:

We can use 2 properties of logarithms to write this:

1. ln(x*y) = lnx + ln y

2. ln(a^b) = b ln a

Using property 1, we can write as:

[tex]ln(\sqrt{x} *y^{2})\\=ln(\sqrt{x} )+ln(y^2)\\=ln(x^{\frac{1}{2}})+2lny\\=\frac{1}{2}lnx+2lny[/tex]

We know u = lnx and v = ln y, we simply substitute it now:

[tex]\frac{1}{2}lnx+2lny\\=\frac{1}{2}u+2v[/tex]

the correct answer is C

Answer Link
shadowvenom7I8 shadowvenom7I8
  • 23-06-2020

Answer:

c

Step-by-step explanation:

Answer Link

Otras preguntas

How do you solve the answer to this -6(-3)(-2)
the bakers at healthy bakery can make 210 bagel in 10 hours. how many bagels can they bake in 20 hours?what was that rate per hour
Help with 13,14,15 please?? Look at the picture
what is the most important blood cell in your body?
what do 6, 9, and 12 all go into
how do you write improper fraction as a whole number or mixed number in simplest form 25/5
I have some Spanish homework and HELP IS NEEDED! One of the questions is "Como se escribe tu nombre?" I don't understand what this question is asking for. Help
how old am i if 200 reduced by 2 times my age is 16
TRUE or FALSE ________A branch of a cladogram is called a clade.
What is a good metaphor for scornful?