Radical and Rational Exponents

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What is a radical exponent?

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Front

What does the denominator of a rational exponent represent?

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The denominator of a rational exponent corresponds to the index of the radical expression.

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What is the index of the radical @@ oot{n}{x}@@?

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The index of the radical @@ oot{n}{x}@@ is n.

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How do you express @@ oot{4}{16}@@ using rational exponents?

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@@ oot{2}{x^3}@@.

Front

Which expression represents the cube root of x?

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Front

What is the relationship between radical and rational exponents?

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@@ oot{2}{x^5}@@.

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What is the value of @@ oot{2}{x^4}@@?

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