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QuestionMathematics

Which expression is the radical form of x^4 / 5?
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Answer

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Step 1:
I'll solve this step by step, using proper LaTeX notation:

Step 2:
: Understand the Radical Form

The radical form of a fractional exponent involves converting the exponent to a radical (root) expression.

Step 3:
: Recall the Conversion Rule

For a fractional exponent $$x^{a/b}$$, the radical form is $$\sqrt[b]{x^{a}}

Step 4:
: Apply the Rule to x^{4 / 5}

- So we'll convert $$x^{4/5}$$ to $$\sqrt[5]{x^{4}}
- The numerator is 4 - The denominator is 5

Step 5:
: Simplify the Radical

The radical form of $$x^{4/5}$$ is $$\sqrt[5]{x^{4}}

Final Answer

Key Insights: - The denominator (5) becomes the root index - The numerator (4) becomes the power inside the radical - This preserves the original fractional exponent's value