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First Line (2 ** 3 ** 2)
Exponentiation (**) is right-associative, so it evaluates as 2 ** (3 ** 2) = 2 ** 9 = 512.
Second Line ((2 ** 3) ** 2)
Parentheses force left-to-right evaluation: (2 ** 3) = 8, then 8 ** 2 = 64.
Key Point: Operator precedence and associativity matter!
Output: 512 then 64.
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First Line (2 ** 3 ** 2)
Exponentiation (**) is right-associative, so it evaluates as 2 ** (3 ** 2) = 2 ** 9 = 512.
Second Line ((2 ** 3) ** 2)
Parentheses force left-to-right evaluation: (2 ** 3) = 8, then 8 ** 2 = 64.
Key Point: Operator precedence and associativity matter!
Output: 512 then 64.
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