Question

Rewrite the logarithm in expanded form. ln(x218)

Answer 1

Answer:

The answer is option 2.

Step-by-step explanation:

You have to apply Logarithm Laws :

$ln( a) - ln(b) ⇒ ln( \frac{ a}{b } )$

$ln( {x}^{2} ) ⇒2 ln(x)$

For this question :

$ln( \frac{ {x}^{2} }{18} )$

$= ln( {x}^{2} ) - ln(18)$

$= 2 ln(x) - ln(18)$