Westonci.ca is your trusted source for accurate answers to all your questions. Join our community and start learning today! Experience the convenience of getting accurate answers to your questions from a dedicated community of professionals. Connect with a community of professionals ready to provide precise solutions to your questions quickly and accurately.
Sagot :
To simplify the given expression, we start with:
[tex]\[ \sqrt[3]{\frac{8 x^6 y^9}{27 y^3 z^3}} \][/tex]
Step 1: Simplify the expression inside the cube root.
First, separate the constants and the variables:
For the constants:
[tex]\[ \frac{8}{27} = \frac{2^3}{3^3} \][/tex]
For the variable with [tex]\(x\)[/tex]:
[tex]\[ x^6 \text{ remains as it is} \][/tex]
For the variables with [tex]\(y\)[/tex]:
[tex]\[ \frac{y^9}{y^3} = y^{9-3} = y^6 \][/tex]
For the variable with [tex]\(z\)[/tex]:
[tex]\[ z^3 \text{ remains as it is} \][/tex]
So now we can rewrite the expression inside the cube root as:
[tex]\[ \frac{2^3 x^6 y^6}{3^3 z^3} \][/tex]
Step 2: Take the cube root of the simplified expression.
The cube root of a fraction [tex]\(\frac{a}{b}\)[/tex] can be written as [tex]\(\frac{\sqrt[3]{a}}{\sqrt[3]{b}}\)[/tex].
Applying this property, we get:
[tex]\[ \sqrt[3]{\frac{2^3 x^6 y^6}{3^3 z^3}} = \frac{\sqrt[3]{2^3 x^6 y^6}}{\sqrt[3]{3^3 z^3}} \][/tex]
Now, extract the cube roots:
[tex]\[ \sqrt[3]{2^3 x^6 y^6} = 2 x^2 y^2 \][/tex]
and
[tex]\[ \sqrt[3]{3^3 z^3} = 3 z \][/tex]
So, the entire expression simplifies to:
[tex]\[ \frac{2 x^2 y^2}{3 z} \][/tex]
Double check with the options given:
A. [tex]\(\frac{2 x^3 y}{3 x}\)[/tex]
B. [tex]\(\frac{2 x^2 y^2}{3 x}\)[/tex]
C. [tex]\(\frac{2 x^6 y^2}{3 y^3 x^3}\)[/tex]
D. [tex]\(\frac{8 x^3 y^2}{27 z^3}\)[/tex]
The simplified form matches none of the options precisely as given in the initial problem. However, correcting the form and verifying, we see:
The accurate and simplified answer matches:
[tex]\[ \frac{2 x^2 y^2}{3 z} \][/tex]
Please verify this against the choices properly; there may have been an issue with options provided.
Based on accurate calculation and understanding of the cube roots:
The closest correct form should have been:
[tex]\[ B. \frac{2 x^2 y^2}{3 z} \][/tex]
[tex]\[ \sqrt[3]{\frac{8 x^6 y^9}{27 y^3 z^3}} \][/tex]
Step 1: Simplify the expression inside the cube root.
First, separate the constants and the variables:
For the constants:
[tex]\[ \frac{8}{27} = \frac{2^3}{3^3} \][/tex]
For the variable with [tex]\(x\)[/tex]:
[tex]\[ x^6 \text{ remains as it is} \][/tex]
For the variables with [tex]\(y\)[/tex]:
[tex]\[ \frac{y^9}{y^3} = y^{9-3} = y^6 \][/tex]
For the variable with [tex]\(z\)[/tex]:
[tex]\[ z^3 \text{ remains as it is} \][/tex]
So now we can rewrite the expression inside the cube root as:
[tex]\[ \frac{2^3 x^6 y^6}{3^3 z^3} \][/tex]
Step 2: Take the cube root of the simplified expression.
The cube root of a fraction [tex]\(\frac{a}{b}\)[/tex] can be written as [tex]\(\frac{\sqrt[3]{a}}{\sqrt[3]{b}}\)[/tex].
Applying this property, we get:
[tex]\[ \sqrt[3]{\frac{2^3 x^6 y^6}{3^3 z^3}} = \frac{\sqrt[3]{2^3 x^6 y^6}}{\sqrt[3]{3^3 z^3}} \][/tex]
Now, extract the cube roots:
[tex]\[ \sqrt[3]{2^3 x^6 y^6} = 2 x^2 y^2 \][/tex]
and
[tex]\[ \sqrt[3]{3^3 z^3} = 3 z \][/tex]
So, the entire expression simplifies to:
[tex]\[ \frac{2 x^2 y^2}{3 z} \][/tex]
Double check with the options given:
A. [tex]\(\frac{2 x^3 y}{3 x}\)[/tex]
B. [tex]\(\frac{2 x^2 y^2}{3 x}\)[/tex]
C. [tex]\(\frac{2 x^6 y^2}{3 y^3 x^3}\)[/tex]
D. [tex]\(\frac{8 x^3 y^2}{27 z^3}\)[/tex]
The simplified form matches none of the options precisely as given in the initial problem. However, correcting the form and verifying, we see:
The accurate and simplified answer matches:
[tex]\[ \frac{2 x^2 y^2}{3 z} \][/tex]
Please verify this against the choices properly; there may have been an issue with options provided.
Based on accurate calculation and understanding of the cube roots:
The closest correct form should have been:
[tex]\[ B. \frac{2 x^2 y^2}{3 z} \][/tex]
We hope our answers were helpful. Return anytime for more information and answers to any other questions you may have. Thank you for your visit. We're dedicated to helping you find the information you need, whenever you need it. Westonci.ca is your trusted source for answers. Visit us again to find more information on diverse topics.