Question
upstudy study bank question image url

Simplification of surds Simplipy \( \frac{6 \sqrt{2 x^{8}}-2 \sqrt{8 x^{8}}}{\sqrt{8 x^{8}}} \) without the use of a cal

Ask by Beck Stuart. in South Africa
Jan 24,2025

Real Tutor Solution

Tutor-Verified Answer

Answer

The simplified form of the expression is 1.

Solution

Calculate or simplify the expression \( (6\sqrt{2x^8}-2\sqrt{8x^8})/\sqrt{8x^8} \). Simplify the expression by following steps: - step0: Solution: \(\frac{\left(6\sqrt{2x^{8}}-2\sqrt{8x^{8}}\right)}{\sqrt{8x^{8}}}\) - step1: Remove the parentheses: \(\frac{6\sqrt{2x^{8}}-2\sqrt{8x^{8}}}{\sqrt{8x^{8}}}\) - step2: Simplify the root: \(\frac{6\sqrt{2}\times x^{4}-2\sqrt{8x^{8}}}{\sqrt{8x^{8}}}\) - step3: Simplify the root: \(\frac{6\sqrt{2}\times x^{4}-2\times 2\sqrt{2}\times x^{4}}{\sqrt{8x^{8}}}\) - step4: Multiply the numbers: \(\frac{6\sqrt{2}\times x^{4}-4\sqrt{2}\times x^{4}}{\sqrt{8x^{8}}}\) - step5: Simplify the root: \(\frac{6\sqrt{2}\times x^{4}-4\sqrt{2}\times x^{4}}{2\sqrt{2}\times x^{4}}\) - step6: Subtract the terms: \(\frac{2\sqrt{2}\times x^{4}}{2\sqrt{2}\times x^{4}}\) - step7: Divide the terms: \(1\) The simplified form of the expression \( \frac{6 \sqrt{2 x^{8}}-2 \sqrt{8 x^{8}}}{\sqrt{8 x^{8}}} \) is 1.

Reviewed and approved by the UpStudy tutoring team

error msg
Explain
Simplify this solution

Extra Insights

To simplify the expression \( \frac{6 \sqrt{2 x^{8}}-2 \sqrt{8 x^{8}}}{\sqrt{8 x^{8}}} \), let's break it down step by step. First, simplify the square roots: 1. \( \sqrt{8 x^{8}} = \sqrt{8} \cdot \sqrt{x^{8}} = \sqrt{4 \cdot 2} \cdot x^{4} = 2\sqrt{2} \cdot x^{4} \). Next, substitute \( \sqrt{8 x^{8}} \) back into the expression: \[ \frac{6 \sqrt{2 x^{8}} - 2(2\sqrt{2} x^{4})}{2\sqrt{2} x^{4}} \] Now simplify \( \sqrt{2 x^{8}} \): 2. \( \sqrt{2 x^{8}} = \sqrt{2} \cdot \sqrt{x^{8}} = \sqrt{2} \cdot x^{4} \). Substituting this into the expression gives: \[ \frac{6(\sqrt{2} x^{4}) - 4\sqrt{2} x^{4}}{2\sqrt{2} x^{4}} \] Now, factor out \( \sqrt{2} x^{4} \) from the numerator: \[ \frac{(6 - 4)\sqrt{2} x^{4}}{2\sqrt{2} x^{4}} = \frac{2\sqrt{2} x^{4}}{2\sqrt{2} x^{4}} = 1 \] So, the simplified expression is: \[ \boxed{1} \]

Related Questions

Try Premium now!
Try Premium and ask Thoth AI unlimited math questions now!
Maybe later Go Premium
Study can be a real struggle
Why not UpStudy it?
Select your plan below
Premium

You can enjoy

Start now
  • Step-by-step explanations
  • 24/7 expert live tutors
  • Unlimited number of questions
  • No interruptions
  • Full access to Answer and Solution
  • Full Access to PDF Chat, UpStudy Chat, Browsing Chat
Basic

Totally free but limited

  • Limited Solution
Welcome to UpStudy!
Please sign in to continue the Thoth AI Chat journey
Continue with Email
Or continue with
By clicking “Sign in”, you agree to our Terms of Use & Privacy Policy