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What is the simplified form of [tex]\(\sqrt[5]{x} \cdot \sqrt[5]{x} \cdot \sqrt[5]{x} \cdot \sqrt[5]{x}\)[/tex]?

A. [tex]\(4 \sqrt[5]{x}\)[/tex]
B. [tex]\(\sqrt[5]{4x}\)[/tex]
C. [tex]\(x^{\frac{5}{4}}\)[/tex]
D. [tex]\(x^{\frac{4}{5}}\)[/tex]


Sagot :

Sure! Let's simplify the expression [tex]\(\sqrt[5]{x} \cdot \sqrt[5]{x} \cdot \sqrt[5]{x} \cdot \sqrt[5]{x}\)[/tex].

1. First, recognize that [tex]\(\sqrt[5]{x}\)[/tex] can be written in exponential form as [tex]\(x^{\frac{1}{5}}\)[/tex].

2. Thus, the expression becomes:
[tex]\[ x^{\frac{1}{5}} \cdot x^{\frac{1}{5}} \cdot x^{\frac{1}{5}} \cdot x^{\frac{1}{5}} \][/tex]

3. Using the property of exponents that states [tex]\(a^m \cdot a^n = a^{m+n}\)[/tex], we can combine the exponents:
[tex]\[ x^{\frac{1}{5}} \cdot x^{\frac{1}{5}} \cdot x^{\frac{1}{5}} \cdot x^{\frac{1}{5}} = x^{\left(\frac{1}{5} + \frac{1}{5} + \frac{1}{5} + \frac{1}{5}\right)} \][/tex]

4. When we add the exponents, we get:
[tex]\[ \frac{1}{5} + \frac{1}{5} + \frac{1}{5} + \frac{1}{5} = \frac{4}{5} \][/tex]

5. Therefore, the simplified form of the expression is:
[tex]\[ \boxed{x^{\frac{4}{5}}} \][/tex]

Among the given choices, the correct one is:
[tex]\(x^{\frac{4}{5}}\)[/tex].