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Answer
El resultado es
.
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To solve the expression
, we can break it down step by step.
First, we’ll simplify inside the brackets, starting with
:
- Finding a common denominator (12):
Thus,
Next, we’ll simplify
:
- Finding a common denominator (12):
So,
Now we can perform the division
:
- Replace with known values:
Next, substitute this back into our original expression:
Now, we need to calculate
:
- Finding a common denominator (6):
Thus,
Finally, multiply:
Calculating this gives:
Thus, the answer is: