Which operator is used for exponentiation in Python?

In Python, the operator that is used for exponentiation is the double asterisk (**). This operator raises the number on its left to the power of the number on its right. For example, if you write 2 ** 3, it evaluates to 8, as it computes (2^3).

The use of the double asterisk specifically for exponentiation is a characteristic feature of Python's syntax, differentiating it from other programming languages that might use different symbols or keywords for the same operation. Understanding this operator is crucial for performing mathematical operations involving powers and can be particularly important when working with geometry, physics, or financial calculations in Python.

The other options do not represent exponentiation: a single asterisk (*) is used for multiplication, the caret (^) is commonly associated with bitwise XOR in Python, and the double forward slash (//) denotes floor division. Each of these operators serves different purposes in Python, making it essential to use the correct operator for exponentiation to achieve the desired mathematical result.