Jan 20, 2022 · It takes any type that can be converted to float (which includes int) and returns a float. The power operator (**) or the built-in pow() function can also be used to calculate a square root. Mathematically speaking, the square root of a equals a to the power of 1/2.

The Python square root function, sqrt(), is part of the math module and is used to calculate the square root of a given number. To use it, you import the math module and call math.sqrt() with a non-negative number as an argument.

Jul 6, 2021 · In this tutorial, we are going to discuss the different ways to calculate square root in Python. What is a square root? In Mathematics, a square root of a number ‘ p ‘ is a number ‘ q ‘ which follows the condition p = q2. In Python, we have so many methods to calculate the square root of numbers.

Feb 14, 2025 · math.sqrt () returns the square root of a number. It is an inbuilt function in the Python programming language, provided by the math module. In this article, we will learn about how to find the square root using this function. Example: We need to import math before using this function. Parameter: x: A number greater than or equal to 0. Returns:

Feb 24, 2025 · Given an integer X, find its square root. If X is not a perfect square, then return floor (√x). For example, if X = 11, the output should be 3, as it is the largest integer less than or equal to the square root of 11. We can also find the floor of the square root using Python’s built-in exponentiation operator (**) and then integer conversion.

Sep 4, 2021 · In this tutorial, you’ll learn how to calculate use Python to calculate the square root of a number, using the .sqrt() function. You’ll learn how to do this with, and without, the popular math library that comes built into Python.

The math.sqrt() method returns the square root of a number. Note: The number must be greater than or equal to 0. Required. A number to find the square root of. If the number is less than 0, it returns a ValueError. If the value is not a number, it returns a TypeError. Math Methods. Track your progress - it's free!

In this program, you'll learn to find the square root of a number using exponent operator and cmath module.

Oct 2, 2024 · In this tutorial, I will discuss everything about square root in Python with examples. To calculate the square root in Python, you can use the math.sqrt () function from the built-in math module. First, import the module using import math, then call math.sqrt (x) where x is the non-negative number you want the square root of.

Mar 27, 2025 · Output. square root of 0: 0.0 square root of integer number 4: 8.0 square root of float number 5.6: 2.3664319132398464 3: Using cmath.sqrt() Function for complex numbers. To calculate the square root of a number in Python the cmath module can be used when dealing with both real and complex numbers.It is useful for finding square roots of negative numbers.