Explanation:
Line 1: Create the First List
[1, 2]
Explanation
This creates a list containing two elements.
The elements are:
1
2
Current List
[1, 2]
Line 2: Create the Second List
[3]
Explanation
This creates a list with a single element.
The only element is 3.
Current List
[3]
Line 3: Repeat the Second List
[3] * 2
Explanation
The * operator repeats the entire list.
Since the multiplier is 2, the list is copied two times.
It does not multiply the number 3.
It duplicates the list.
Calculation
[3] * 2
↓
[3, 3]
Line 4: Concatenate the Lists
[1, 2] + [3, 3]
Explanation
The + operator joins (concatenates) two lists.
It appends every element of the second list after the first list.
No nesting occurs because both operands are lists.
Calculation
[1, 2] + [3, 3]
↓
[1, 2, 3, 3]
Line 5: Print the Result
print([1, 2, 3, 3])
Explanation
print() displays the final list on the screen.
Output
[1, 2, 3, 3]
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