Results Tree
Fourth root of 21 is equal to...
Know the result of the fourth root of 21.
Result
Answer:
2.1406951429281
Resolution:
= Fourth root ( 21 )
= 4√21
= ( 21 ) ^ 1/4
= 2.1406951429281
Similar
Other ways of saying the same.
Previous and Next
Detailed
Definition
What is?
The fourth root of a real number consists of a potentiation operation with 1/4 as a fixed exponent. Therefore fourth root is unary, needs only one real number to be used to produce a second that is not always real.
Elements:
The fourth root elements are known:
- Operation: 21 ^ 1/4;
- base / root: 21;
- exponent: 1/4;
- index: 4;
- operator: ^;
- root: 2.1406951429281.