Expand each expression

Ln 4y^5/x^2 ?

A = In 4 - 2 In x - 5 In y

B = In 4 - 2 In x + 5 In y

C = -8 In x + 5 In y

Option B -

Step-by-step explanation:

Given : Expression

To find : Expand each expression ?

Solution :

Using logarithmic properties,

and

Here, A=4y^5 and B=x^2

Using logarithmic property,

Therefore, option B is correct.

the answer is B

Step-by-step explanation:

i got it right on edge 2020

54 km / hours

step-by-step explanation:

we need to convert seconds to hours

60 seconds = 1 minutes

60 minutes = 1hour

15 m         60 second   60 minutes

  * *         = 54000 meters/ hour

second     1 minute             1 hour

now we need to convert meters to km

1000 m = 1 km

54000 m       1 km

*   = 54 km / hours

hour               1000m

0.02

step-by-step explanation:

time of 9 192 631 770 periods of the radiation corresponding to the transition between the 2 hyperfine levels of the ground state of the caesium 133 atom at 0 k (but other seconds are sometimes used in astronomy)