Question: What is output by the code below? print ( ( 1 3 ? ? 2 ) + 1 7 ) 2 3 . 5 1

What is output by the code below?
print ((13??2)+17)
23.5
18.0
23.0
23
18
What is output by the code below? print ((13??2)+17) 23.5 18.0

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