Stack #113766
Help!
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| Index | With a radical sign, the index indicates the degree of the root.
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| Like Radicals | Like radicals are radical expressions that have the same index and the same radicand
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| Principal Root | When a number has two real roots, the positive root is called the principal root. A radical sign indicates the principal root.
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| Rational Exponent | If the nth root of a is a real number and m is an integer, then = and = = . If m is negative, a ≠ 0.
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| Radicand | The number under a radical sign.
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Created by:
Gilnor7066