Question

what is the answer to 4^(3x+3)=12

Answer 1

4^3x.4^3=12...then we can simplify!!

Answer 2

take log of both sides
\[\log 4^{3x+3} = \log 12\]
\[3x+3 = \frac{\log 12}{\log 4}\]
\[x = \frac{\log 12}{3\log 4} -1\]