# How to use square root in python

Hi guys. How are you all? I hope you all are fine. Today in this tutorial we will learn about How to use square root in python. We can find out the square and root in python by using some special methods. So here we will learn about of this methods.. So without wasting your time lets learn about of this methods which will be really useful to find out the square and root in python. So lets learn this by given methods:

## How to use square root in python

1. square root in python

to use square root in python just Use math.sqrt(). You can use math.sqrt() to find out the square and root in python. This is a very simple and easy method. For this method, first of all, you have to import math and after it, you have to just use math.sqrt*() function with the element which you want to find out the root off. So let's learn this by giving a below example. I hope you guys like it. `import math print(math.sqrt(49))` Output : `7.0` You can also find out the root of multiple elements at a time. Here you have to use for loop for this. And make a list of elements which you want to find out the root of. And then use math.sqrt() and print it. It will give you the root of each element. You can see this in my output which is given below. So let's learn this by giving the below example. `import math a1 = [49,25,9] a2 = [] for i in a1: a2.append(math.sqrt(i)) print(a2)` Output :
`[7.0, 5.0, 3.0]`

2. How to use square root in python

to use square root in python just Use ** operator. Here you have to just use ** operator to find out the root of the element. This is very simple and easy method to find out the root of an element. `print(49 ** (0.5))` Output : `7.0`

## Method 1: Use math.sqrt()

You can use math.sqrt() to find out the square and root in python. This is a very simple and easy method. For this method, first of all, you have to import math and after it, you have to just use math.sqrt*() function with the element which you want to find out the root off. So let’s learn this by giving a below example. I hope you guys like it.

``````import math
print(math.sqrt(49))``````

Output :

``7.0``

You can also find out the root of multiple elements at a time. Here you have to use for loop for this. And make a list of elements which you want to find out the root of. And then use math.sqrt() and print it. It will give you the root of each element. You can see this in my output which is given below. So let’s learn this by giving the below example.

``````import math
a1 = [49,25,9]
a2 = []
for i in a1:
a2.append(math.sqrt(i))
print(a2)``````

Output :

``[7.0, 5.0, 3.0]``

## Method 2: Use ** operator

Here you have to just use ** operator to find out the root of the element. This is very simple and easy method to find out the root of an element.

``````print(49 ** (0.5))
``````

Output :

``7.0``

## Method 3: Use pow()

Just use pow() function to find out the root of the elements. And add an element which you want to find out the root of. It is simply gives you the root of an element.

``````print(pow(49,0.5))
``````

Output :

``7.0``

## Conclusion

Hope all 6 Method Are Useful For You. Comment Below Which Method You Used To Convert String To Datetime In Python. Thank You.