Question

Solve the equation in part (a) analytically. Support the answer with a calculator graph. Then use the graph to solve the associated inequalities in parts (b) and (c).

Answer 1

we apply Ln and laws of exponents

$\begin{gathered} 256^{3x}=64^{x+1} \\ \ln (256^{3x})=\ln (64^{x+1}) \\ 3x\ln (256)=(x+1)\ln (64) \\ \end{gathered}$