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    Out of the following expressions, which one will not find the result as X raised to the power Y?
    Question

    Out of the following expressions, which one will not find the result as X raised to the power Y?

    A.

    pow(X, Y)

    B.

    power(X, Y)

    C.

    math.pow(X, Y)

    D.

    X**Y

    Correct option is B


    The expression power(X, Y) will not return the result of X raised to the power Y. There is no built-in power() function in Python. Instead, the correct functions or operators are pow(X, Y), math.pow(X, Y), and X**Y, all of which will calculate X raised to the power Y.
    Important Key Points:
    1. pow(X, Y): This is a built-in Python function that returns X raised to the power Y.
    2. math.pow(X, Y): This is a function from the math module that also returns X raised to the power Y as a floating-point number.
    3. X**Y: This is the exponentiation operator in Python, which directly calculates X raised to the power Y.
    4. power(X, Y): This is not a valid Python function. It will result in an error unless you define a custom function named power.
    Knowledge Booster:
    · Option (a): pow(X, Y) is a valid built-in Python function that computes X raised to the power Y.
    · Option (c): math.pow(X, Y) is a function from the math module in Python, which calculates X raised to the power Y and returns the result as a float.
    · Option (d): X**Y is the correct exponentiation operator in Python and is commonly used to compute powers.

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