Question

Rewrite the expression
ln 9 + 3ln x + 2ln (x^2+4)
as a single logarithm \ln A. Then the function
A=

Answer 1

familiar with the `ln` rules?

Answer 2

And there they are, the rules...

■ \(\color{#000000 }{ \displaystyle a\ln(b)=\ln(b^a) }\)
■ \(\color{#000000 }{ \displaystyle \ln(c)+\ln(d)=\ln(c\cdot d) }\)

Answer 3

thanks i forgot em.
i need to focus on sclwork