Solve for x write the exact answer using either base -10 or base-e logarithms

Given:

The given expression is

We need to determine the value of x using either base - 10 or base - e logarithms.

Value of x:

Let us determine the value of x using the base - e logarithms.

Applying the log rule that if then

Thus, we get;

Applying the log rule, , we get;

Expanding, we get;

Subtracting both sides by , we get;

Subtracting both sides by , we get;

Taking out the common term x, we have;

Thus, the value of x is

i did it myself and i got 4.2 (b) hope its right

step-by-step explanation: