Basic Conceptions and Definitions |
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Basic Definitions
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Exponentiation Rules
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Rational Exponents
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Properties of Expressions Involving Radicals
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The properties of radicals are based on the .
- If the index k is
the reciprocal of a natural number n, k
= 1 / n, then
![](../img/3004_001.gif) ,
where a and b
are assumed to be non-negative numbers.
Therefore,
The product of the nth
roots of real numbers is equal to the nth
root of the product of the numbers. |
- Likewise, if b ≠ 0 then
![](../img/3004_002.gif) .
The quotient of the nth
roots of real numbers is equal to the nth
root of the quotient of the numbers. |
- For any non-negative integer a,
![](../img/3004_003.gif) .
To raise to a power the nth
roots of a real number, raise to the power the radicand. |
Simplification of expressions with radicals involves simplification and
combination of the quantities under the radical sign.
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