How is x=4?
X=ln(81)/(ln(6)-ln(2))

Answer:
see explanation
Step-by-step explanation:
using the property of logarithms
• ln x - ln y = ln ( [tex]\frac{x}{y}[/tex] )
given
x = [tex]\frac{ln81}{ln6-ln2}[/tex] = [tex]\frac{ln81}{ln(\frac{6}{2}) }[/tex] = [tex]\frac{ln81}{ln3}[/tex] ( multiply both sides by ln3 )
ln3 × x = ln81 ( divide both sides by ln3 )
x = [tex]\frac{ln81}{ln3}[/tex] = 4