Practice Flashcard Radicals & Rational Exponents (L2-L4) #8

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What is a radical expression?

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A radical expression is an expression that includes a root, such as a square root, cube root, etc. For example, @@ ext{radical expression} = ext{ } oot{n}{x}@@.

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What is a rational exponent?

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How do you multiply expressions with the same base?

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In radical form, it is @@rac{1}{4} oot{15}{x^{26}}@@.

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What does @@rac{1}{4} oot{15}{x^{29}}@@ represent?

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In radical form, it is @@ oot{15}{x^8}@@.

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What is the significance of the denominator in a rational exponent?

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