Write the expression as a single logarithm. Ln(e^3y)+ln(ey)-4

1 answer

by definition,
e^(ln x) = x
ln(e^x) = x

ln and e^ are inverse functions, just like x^2 and √x

Assuming no typos, I see

ln(e^3y)+ln(ey)-ln(e^4) = ln(e^3y * ey / e^4) = ln(y^2) = 2ln(y)
Similar Questions
  1. 1. Write the given expression as a single logarithm.log(70x)+log(10y)-2 2. Simplify the expression. (Do not use mixed numbers in
    1. answers icon 1 answer
  2. Please help I don't understandContract the expression this is use properties of logarithm to write each expression as a single
    1. answers icon 1 answer
    1. answers icon 2 answers
  3. 1. Write the given expression as a single logarithm.log(70x)+log(10y)-2 2. Write the given expression as a single logarithm.
    1. answers icon 1 answer
more similar questions