How to use import math in python

Answer 1

Python has also a built-in module called math, which extends the list of mathematical functions.
To use it, you must import the math module:
import math

And use it like:
math.sqrt(4)

or the famous:
math.pi

Answer 2

Or use can import like this:

from math import *

sqrt(4)
pi

Answer 3

import math
print(pow(3,4))

#Can use like this too

Answer 4

Eashan Morajkar Is ceil function too works like that?

Answer 5

Eashan Morajkar ok this will work
import math
print(math.sqrt(25))

Answer 6

Eashan Morajkar just check the sqrt case pls

Answer 7

Yes so the second one is correct, isn't it?

Answer 8

Atul That's not a math function use can use pow function without math

print(pow(3,4))

Answer 9

@Atul ceil function requires the math module

Answer 10

Atul Your sqrt case will work because you're importing the math module and it will print 5.0

Answer 11

Atul yes it will