Ruby | Math cbrt() function

The cbrt() is an inbuilt function in Ruby returns the cube root of a given value. 

Syntax: Math.cbrt(value) 

Parameters: The function accepts one mandatory parameter value whose cuberoot is to be returned. 

Return Value: It returns the cuberoot of the value.

Example 1: 

Output: 

2.0
3.0000000000000004
4.0
10.0

Example 2: 

Output:  

2.1544346900318834
-3.0723168256858475
9.651316634226061
-44.45920597627334

Reference: https://devdocs.io/ruby~2.5/math#method-c-cbrt