Algebra and Trigonometry (6th Edition)
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN: 9780134463216
Author: Robert F. Blitzer
Publisher: PEARSON
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**Educational Content: Radical Expressions**

---

**Problem Statement:**

Find the product. Write your answer in radical form.

Assume all variables represent positive real numbers.

\[
\frac{13}{x^{14}} \cdot x^{-\frac{3}{7}}
\]

---

**Explanation:**

The expression consists of two parts being multiplied:

1. **Fractional Component:** \(\frac{13}{x^{14}}\)
   - This indicates the number 13 divided by \(x\) raised to the 14th power.

2. **Exponential Component:** \(x^{-\frac{3}{7}}\)
   - This represents \(x\) raised to the power of \(-\frac{3}{7}\), which is a fractional exponent indicating the seventh root of \(x\) cubed, taken reciprocally due to the negative sign.

To find the product and express it in radical form, you should:

1. Combine the exponents of \(x\) as: \(x^{-14} \cdot x^{-\frac{3}{7}} = x^{-14 - \frac{3}{7}}\)

2. Express the result using the rules of exponents and radicals.
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Transcribed Image Text:**Educational Content: Radical Expressions** --- **Problem Statement:** Find the product. Write your answer in radical form. Assume all variables represent positive real numbers. \[ \frac{13}{x^{14}} \cdot x^{-\frac{3}{7}} \] --- **Explanation:** The expression consists of two parts being multiplied: 1. **Fractional Component:** \(\frac{13}{x^{14}}\) - This indicates the number 13 divided by \(x\) raised to the 14th power. 2. **Exponential Component:** \(x^{-\frac{3}{7}}\) - This represents \(x\) raised to the power of \(-\frac{3}{7}\), which is a fractional exponent indicating the seventh root of \(x\) cubed, taken reciprocally due to the negative sign. To find the product and express it in radical form, you should: 1. Combine the exponents of \(x\) as: \(x^{-14} \cdot x^{-\frac{3}{7}} = x^{-14 - \frac{3}{7}}\) 2. Express the result using the rules of exponents and radicals.
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