SOLUTION: Suppose that x=ln(A) and y=ln(B). Write the following expressions in terms of x and y (so you cannot have an A or B anywhere in your answers). 1. ln(A−B) Thank you!

Algebra ->  Logarithm Solvers, Trainers and Word Problems -> SOLUTION: Suppose that x=ln(A) and y=ln(B). Write the following expressions in terms of x and y (so you cannot have an A or B anywhere in your answers). 1. ln(A−B) Thank you!      Log On


   

Question 1180001: Suppose that x=ln(A) and y=ln(B). Write the following expressions in terms of x and y (so you cannot have an A or B anywhere in your answers).
1. ln(A−B)
Thank you!
Found 2 solutions by josgarithmetic, greenestamps:
Answer by josgarithmetic(39630) About Me  (Show Source):
Answer by greenestamps(13216) About Me  (Show Source):
You can put this solution on YOUR website!


x=ln%28A%29 --> e%5Ex=A
y=ln%28B%29 --> e%5Ey=B

Then

ln%28A-B%29=ln%28e%5Ex-e%5Ey%29