Answer:
Option C.
Step-by-step explanation:
Note: It is given question and option "=" sing is missing. On some places it should be "=" instead of "=".
Consider the given equation is
Using properties of \logarithm we get
The solution is x=5.
To check the solution, substitute x=5 in the given equation.
Therefore, x-5 is a true solution because
.
Exact form: 1/45
Decimal: 0.02
To 4.5, add the difference between the two numbers (0.1) multiplied by some irrational number greater than 1