Question

Solve 4^3x=8 by graphing

Answer 1

`\displaystyle\\ 4^(3x)=8 \\ \\ (2^2)^(3x)=2^3 \\ \\ 2^(2* 3x) =2^3 \\ \\ 2^(6x) =2^3 \\ \\ 6x=3 \\ \\ x = (3)/(6) = \boxed{(1)/(2) }`