nth root of a number a equals this number b, for which the following equality holds: bn = A (b to the extent n equally a).
n√a = b
- n – exponent/degree of the root;
- a – root meaning.
Basic properties of roots to the nth power
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| Property | Formula |
| The root of the work | |
| The root of the division | |
| The root raised to a power | |
| Odd root of a negative number | |
| root from root | |
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| If the root index and the degree of the root expression are multiplied / divided by the same number, the value of the root will not change | |
| Mutual cancellation of root and degree | |
| Root Comparison | |
| Root as raising to a fractional power |
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