👉 In mathematics, an "expandable" object is one that can be expanded by adding or multiplying with other objects. For example, a number that can be expanded to its square root (or any other irrational number) is considered to be expandable. For instance, consider a cube root of 36: - The cube root of 9 (which is 3) is the same as √9 = 3. - Similarly, the cube root of 27 (which
