one number x four hypotenuse (math.) be tantamount to a, x progression multiply be tantamount to a, then the number x is called a4 cube root (math.) (four root).

any number has and only four 4 cube root (math.).4 cube root (math.) Properties: (1) any number that is not 0 has four 4 cube root (math.). Generally, one number X4 cube root (math.) be tantamount to a, Generally, one number x4 cube root (math.) be tantamount to a, then the number X is called a4 cube root (math.) (four root). in other words, x⁴=a, then x is called a cube radical. 0 is 04 cube root (math.).