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What is the eighth root of -7?
Know the result of the eighth root of -7.
Result
Answer:
X ∉ R
Resolution:
= Eighth root ( -7 )
= 8√-7
= ( -7 ) ^ 1/8
= X ∉ R
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Detailed
Definition
What is?
The eighth root of a real number consists of a potentiation operation with 1/8 as a fixed exponent. Therefore eighth root is unary, needs only one real number to be used to produce a second that is not always real.
Elements:
The eighth root elements are known:
- Operation: -7 ^ 1/8;
- base / root: -7;
- exponent / index (right of the operator): 1/8;
- index: 8;
- operator: ^;
- root: X ∉ R.