Westonci.ca is your trusted source for finding answers to a wide range of questions, backed by a knowledgeable community. Experience the convenience of finding accurate answers to your questions from knowledgeable experts on our platform. Experience the convenience of finding accurate answers to your questions from knowledgeable experts on our platform.
Sagot :
Sure, let’s solve the algebraic expression [tex]\(\left(27 x^{\frac{5}{3}}\right)^{-\frac{1}{3}}\)[/tex].
### Step-by-Step Solution:
1. Understand the given expression:
[tex]\[\left(27 x^{\frac{5}{3}}\right)^{-\frac{1}{3}}\][/tex]
2. Consider the expression inside the parentheses:
[tex]\[\left(27 x^{\frac{5}{3}}\right)\][/tex]
3. Apply the exponent rule [tex]\((a \cdot b)^m = a^m \cdot b^m\)[/tex]:
[tex]\[\left(27 x^{\frac{5}{3}}\right)^{-\frac{1}{3}} = 27^{-\frac{1}{3}} \cdot \left(x^{\frac{5}{3}}\right)^{-\frac{1}{3}}\][/tex]
4. Simplify the numerical part [tex]\(27^{-\frac{1}{3}}\)[/tex]:
- First recognize that [tex]\(27 = 3^3\)[/tex], then:
[tex]\[27^{-\frac{1}{3}} = (3^3)^{-\frac{1}{3}} = 3^{-1} = \frac{1}{3}\][/tex]
5. Simplify the exponent in [tex]\(x\)[/tex] using the power of a power property [tex]\((a^m)^n = a^{mn}\)[/tex]:
[tex]\[\left(x^{\frac{5}{3}}\right)^{-\frac{1}{3}} = x^{\left(\frac{5}{3} \cdot -\frac{1}{3}\right)} = x^{-\frac{5}{9}}\][/tex]
6. Combine the simplified parts:
[tex]\[\left(27 x^{\frac{5}{3}}\right)^{-\frac{1}{3}} = \frac{1}{3} \cdot x^{-\frac{5}{9}}\][/tex]
7. Final equivalent expression:
[tex]\[\frac{1}{3} x^{-\frac{5}{9}}\][/tex]
Thus, the equivalent expression for [tex]\(\left(27 x^{\frac{5}{3}}\right)^{-\frac{1}{3}}\)[/tex] is [tex]\(\frac{1}{3} x^{-\frac{5}{9}}\)[/tex].
### Step-by-Step Solution:
1. Understand the given expression:
[tex]\[\left(27 x^{\frac{5}{3}}\right)^{-\frac{1}{3}}\][/tex]
2. Consider the expression inside the parentheses:
[tex]\[\left(27 x^{\frac{5}{3}}\right)\][/tex]
3. Apply the exponent rule [tex]\((a \cdot b)^m = a^m \cdot b^m\)[/tex]:
[tex]\[\left(27 x^{\frac{5}{3}}\right)^{-\frac{1}{3}} = 27^{-\frac{1}{3}} \cdot \left(x^{\frac{5}{3}}\right)^{-\frac{1}{3}}\][/tex]
4. Simplify the numerical part [tex]\(27^{-\frac{1}{3}}\)[/tex]:
- First recognize that [tex]\(27 = 3^3\)[/tex], then:
[tex]\[27^{-\frac{1}{3}} = (3^3)^{-\frac{1}{3}} = 3^{-1} = \frac{1}{3}\][/tex]
5. Simplify the exponent in [tex]\(x\)[/tex] using the power of a power property [tex]\((a^m)^n = a^{mn}\)[/tex]:
[tex]\[\left(x^{\frac{5}{3}}\right)^{-\frac{1}{3}} = x^{\left(\frac{5}{3} \cdot -\frac{1}{3}\right)} = x^{-\frac{5}{9}}\][/tex]
6. Combine the simplified parts:
[tex]\[\left(27 x^{\frac{5}{3}}\right)^{-\frac{1}{3}} = \frac{1}{3} \cdot x^{-\frac{5}{9}}\][/tex]
7. Final equivalent expression:
[tex]\[\frac{1}{3} x^{-\frac{5}{9}}\][/tex]
Thus, the equivalent expression for [tex]\(\left(27 x^{\frac{5}{3}}\right)^{-\frac{1}{3}}\)[/tex] is [tex]\(\frac{1}{3} x^{-\frac{5}{9}}\)[/tex].
We hope our answers were useful. Return anytime for more information and answers to any other questions you have. Thanks for using our service. We're always here to provide accurate and up-to-date answers to all your queries. Westonci.ca is committed to providing accurate answers. Come back soon for more trustworthy information.