The Pow ()() Function in Python

This updated guide examines The Pow ()() Function in Python and organizes the essential facts, background, and practical takeaways in clear American English.

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The syntax of the pow () function in Python

pow(x, y[, z])

The pow (x, y) function is equivalent to:

x**y

Parameters of the pow () function

The pow () function has 3 parameters:

• x: base number
• y: exponent
• z: module (optional)

Possible circumstances with the parameter of pow ()

xyz Integers (positive, negative) Positive integers May or may not Have integers (positive, negative) Negative integers Should not be included

Return value from pow ()

The return value of pow () depends on the type of parameter passed.

xyzReturn value Positive integers Positive integers N / A Integers Positive integers Negative integers N / A Real numbers Negative integers N / A Positive integers Negative integers N / A integers Whole numbers (positive, negative ) Positive integers Whole numbers (positive, negative) Integers

Example 1: How does pow () work?

# x, y là s? d??ng (x**y) print(pow(2, 2)) # x là s? âm, y là s? d??ng print(pow(-2, 2)) # x là s? d??ng, y là s? âm (x**-y) print(pow(2, -2)) # x, y là s? âm print(pow(-2, -2))

When you run the program, the output will be:

4 4 0.25 0.25

Example 3: pow () has 3 parameters

x = 7 y = 2 z = 5 print(pow(x, y, z))

Return value:

4

In the above code, 7²is 49, 49% 5 is equal to 4.

See also: Python built-in functions