The given equation is \( 12^{3x} = 12^{15} \). Since the bases are the same, the exponents must be equal.
Set the exponents equal to each other: \( 3x = 15 \).
Divide both sides of the equation by 3 to solve for \( x \): \[ x = \frac{15}{3} = 5. \]
\(\boxed{5}\)
Oops, Image-based questions are not yet availableUse Solvely.ai for full features.
Failed. You've reached the daily limit for free usage.Please come back tomorrow or visit Solvely.ai for additional homework help.