Question

Solve the exponential equation. Express the solution set in terms of natural logarithms.
8^3x = 2.2

Answer 1

\[\large 8^{3x}=2.2 \]
\[\large 3xln8=ln2.2 \]
\[\large 3x=\frac{ln2.2}{ln8} \]
\[\large x=\frac{ln2.2}{3ln8} \]

Answer 2

Thank you .

Answer 3

yw...:)