Wagner Johnson
11/14/2023 · Senior High School
Perform the operations and simplify: \( \frac{\sqrt{3 x^{3}}}{\sqrt{5 x}} \) \( \sqrt{9 x^{6}} \) \( 9 x^{6} \) \( 3 x^{3} \) \( 3 x^{2} \sqrt{x^{3}} \)
UpStudy ThothAI Solution
Tutor-Verified Answer
Step-by-step Solution
To simplify the expression \( \frac{\sqrt{3 x^{3}}}{\sqrt{5 x}} \), we can start by using the property of square roots that states \( \frac{\sqrt{a}}{\sqrt{b}} = \sqrt{\frac{a}{b}} \).
So, we have:
\[
\frac{\sqrt{3 x^{3}}}{\sqrt{5 x}} = \sqrt{\frac{3 x^{3}}{5 x}}
\]
Next, we simplify the fraction inside the square root:
\[
\frac{3 x^{3}}{5 x} = \frac{3}{5} \cdot \frac{x^{3}}{x} = \frac{3}{5} \cdot x^{2}
\]
Now, substituting this back into the square root gives us:
\[
\sqrt{\frac{3}{5} \cdot x^{2}} = \sqrt{\frac{3}{5}} \cdot \sqrt{x^{2}} = \sqrt{\frac{3}{5}} \cdot x
\]
Thus, the simplified form of \( \frac{\sqrt{3 x^{3}}}{\sqrt{5 x}} \) is:
\[
x \sqrt{\frac{3}{5}}
\]
Now, let's evaluate the other expressions one by one:
1. **\( \sqrt{9 x^{6}} \)**:
\[
\sqrt{9 x^{6}} = \sqrt{9} \cdot \sqrt{x^{6}} = 3 \cdot x^{3} = 3 x^{3}
\]
2. **\( 9 x^{6} \)**:
This expression is already simplified as \( 9 x^{6} \).
3. **\( 3 x^{3} \)**:
This expression is already simplified as \( 3 x^{3} \).
4. **\( 3 x^{2} \sqrt{x^{3}} \)**:
We can simplify \( \sqrt{x^{3}} \) as follows:
\[
\sqrt{x^{3}} = \sqrt{x^{2} \cdot x} = \sqrt{x^{2}} \cdot \sqrt{x} = x \sqrt{x}
\]
Therefore,
\[
3 x^{2} \sqrt{x^{3}} = 3 x^{2} \cdot x \sqrt{x} = 3 x^{3} \sqrt{x}
\]
In summary, the simplified results are:
- \( \frac{\sqrt{3 x^{3}}}{\sqrt{5 x}} = x \sqrt{\frac{3}{5}} \)
- \( \sqrt{9 x^{6}} = 3 x^{3} \)
- \( 9 x^{6} \) (already simplified)
- \( 3 x^{3} \) (already simplified)
- \( 3 x^{2} \sqrt{x^{3}} = 3 x^{3} \sqrt{x} \)
Quick Answer
\( \frac{\sqrt{3 x^{3}}}{\sqrt{5 x}} = x \sqrt{\frac{3}{5}} \)
\( \sqrt{9 x^{6}} = 3 x^{3} \)
\( 9 x^{6} \)
\( 3 x^{3} \)
\( 3 x^{2} \sqrt{x^{3}} = 3 x^{3} \sqrt{x} \)
Answered by UpStudy AI and reviewed by a Professional Tutor
UpStudy ThothAI
Self-Developed and Ever-Improving
Thoth AI product is constantly being upgraded and optimized.
Covers All Major Subjects
Capable of handling homework in math, chemistry, biology, physics, and more.
Instant and Accurate
Provides immediate and precise solutions and guidance.
Try Now
Ask Tutors
Ask AI
10x
Fastest way to Get Answers & Solutions
By text
Enter your question here…
By image
Re-Upload
Submit