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To solve this problem, we'll follow these steps:
Now, let's work through each step:
Step 1: We begin with the calculation .
Step 2: Perform the multiplication:
Let's examine a more structured multiplication method:
Multiply by (last digit of the second 11), we get 11.
Multiply by (tens place of the second 11), we get 110.
If we align correctly and add the partial products:
11
+ 110
------------
121
Step 3: The correct multiplication yields the final result as . Upon reviewing the provided choices, the correct answer is choice 4: .
Therefore, the solution to the problem is .
121
\( 11^2= \)
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