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

Sam is observing the velocity of a car at different times. After three hours, the velocity of the car is 51 km/h. After five hours, the velocity of the car is 5
ginny has two vegetable gardens. in the first garden ginny grows tomatoes every 2 years. in the second garden ginny grows tomatoes every 3 years. this year ginn
In which season did major league baseball add its last two expansion teams?
42 forty 2 over negitive 7 ___ -7
absolute monarchs believed in the theory of divine right
List five examples of biotic factors that may influence species distribution.
How to Write a coherent essay?
name the gas liberated when ethanol react with sodium metal?
simplify 2 ^4 sqrt 80 A. 4^4 sqrt 5 B. 8^4 sqrt 5 C. 16^4 sqrt 5 D. 32^4 sqrt 5
HELP ME PLZZ, I AINT GOT A BRAINIf possible, write each comparison of concentrate to water as a ratio. If not possible, explain why. A)The mix is 60% concentr