Given :-
To Find :-
- To solve the expression .
Solution :-
Given expression to us is ,

We know that ,
So our expression becomes ,

And ,
. Using this ,
Again using the same law ,
We know that ,
. Therefore ,
Simplify ,
This is the simplified expression.
<em>I </em><em>hope</em><em> this</em><em> helps</em><em>.</em>
Answer:
-5
Step-by-step explanation:
Answer:
x = 7 is a solution.
x = -2 is an extraneous solution .
Answer:
the answer to the question is C