Answer:
Option 1 -

Explanation:
Given : Exponential equation

To find : Solve exponential equation by using properties of common logarithms?
Solution :
Step 1 - Write the exponential equation,

Step 2 - Take logarithm both side,

Step 3 - Apply logarithmic property,


Step 4 - Divide both side by log 17,

Step 5 - Solve,


Therefore, Option 1 is correct.