Question

What is 3 ln 3 - ln 9 expressed as a single natural logarithm? ln 3 ln 6 ln 18 ln 27

Answer 1

Answer:

$\ln(3)$

Step-by-step explanation:

The given expresion is

$3 \ln(3) - \ln(9)$

Recall that:

$n \ln(a) = \ln( {a}^{n} )$

We apply this property to get:

$\ln( {3}^{3} ) - \ln(9)$

$\ln(27) - \ln(9)$

We apply the quotient rule to get

$\ln( \frac{27}{9} )$

$= \ln(3)$

The first choice us correct

Answer 2

Answer:

in 3

Step-by-step explanation:

first option

right on edge