math.sqrt()
Returns the square root of numeric input x.
Syntax
math.sqrt(x)
If input x is a negative value, .sqrt()
will return a ValueError: math domain error
.
Example 1
Use math.sqrt()
to return the square root of integer 5
:
import mathprint(math.sqrt(5))# Output: 2.23606797749979
Example 2
Use math.sqrt()
to return the square root of the float 5.5
:
import mathprint(math.sqrt(5.5))# Output: 2.345207879911715