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The simplified form of the expression is
.
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Let’s simplify the expression step by step. The expression given is:
First, we can rewrite the denominator:
Now substituting back gives us:
Factoring out
:
Substituting this back into the original expression gives us:
Now we can simplify this:
The
in the denominator cancels with the
in the numerator:
Now, the
in the denominator simplifies with
:
Finally, we obtain the simplified result: