Question

Rewrite as a single logaithm
ln3+lny-2lnx

Answer 1

ln(a) + ln(b) = ln(a*b)

and,
ln(a) - log(b) = log(a/b)

Putting these formulae:

ln(3) + ln(y) = ln(3y)

Remember,

aln(b) = ln(b)^a

So, 2ln(x )= ln(x)^2

So, ln(3y) - ln((x)^2

= \[\ln(3y/x^2)\] is the answer...

Answer 2

is that x^2?

Answer 3

Yeah, it is x square...

Answer 4

thank you!message me?