Question
upstudy study bank question image url

2. Halla dos radicales equivalentes a cada radical. \( \begin{array}{ll}\text { a. } \sqrt[4]{5 x} & \text { b. } \sqrt[8]{(7 d)^{22}} \\ \text { c. }(27 h)^{\frac{6}{7}} & \text { d. } 56^{\frac{1}{3}} \\ \text { e. } \sqrt[26]{\left(\frac{g}{2}\right)^{4}} & \text { f. }\left(\frac{8}{5}\right)^{\frac{3}{9}}\end{array} \)

Ask by Wang Osborne. in Colombia
Mar 10,2025

Upstudy AI Solution

Tutor-Verified Answer

Answer

a) \( \sqrt[4]{5x} = \sqrt[4]{5}\,\sqrt[4]{x} \) y \( \sqrt[4]{5x} = (5x)^{\frac{1}{4}} \) b) \( \sqrt[8]{(7d)^{22}} = \sqrt[4]{(7d)^{11}} \) y \( \sqrt[8]{(7d)^{22}} = (7d)^{\frac{11}{4}} \) c) \( (27h)^{\frac{6}{7}} = \sqrt[7]{(27h)^6} \) y \( (27h)^{\frac{6}{7}} = \left(\sqrt[7]{27h}\right)^6 \) d) \( 56^{\frac{1}{3}} = \sqrt[3]{56} \) y \( 56^{\frac{1}{3}} = 2\sqrt[3]{7} \) e) \( \sqrt[26]{\left(\frac{g}{2}\right)^{4}} = \sqrt[13]{\left(\frac{g}{2}\right)^2} \) y \( \sqrt[26]{\left(\frac{g}{2}\right)^{4}} = \left(\frac{g}{2}\right)^{\frac{2}{13}} \) f) \( \left(\frac{8}{5}\right)^{\frac{3}{9}} = \sqrt[3]{\frac{8}{5}} \) y \( \left(\frac{8}{5}\right)^{\frac{3}{9}} = \frac{2}{\sqrt[3]{5}} \)

Solution

a) Para \( \sqrt[4]{5x} \): - Escribimos el radical en forma de exponente: \[ \sqrt[4]{5x} = (5x)^{\frac{1}{4}} \] - También se puede separar el radical: \[ \sqrt[4]{5x} = \sqrt[4]{5}\,\sqrt[4]{x} \] --- b) Para \( \sqrt[8]{(7d)^{22}} \): - Expresamos en forma de exponente racional: \[ \sqrt[8]{(7d)^{22}} = (7d)^{\frac{22}{8}} = (7d)^{\frac{11}{4}} \] - Usando la propiedad de los radicales: \[ (7d)^{\frac{11}{4}} = \sqrt[4]{(7d)^{11}} \] --- c) Para \( (27h)^{\frac{6}{7}} \): - Se puede escribir como radical elevado a una potencia: \[ (27h)^{\frac{6}{7}} = \sqrt[7]{(27h)^6} \] - O también como: \[ (27h)^{\frac{6}{7}} = \left(\sqrt[7]{27h}\right)^6 \] - (Opcionalmente, recordando que \(27 = 3^3\), se tiene que \(27^{\frac{6}{7}} = 3^{\frac{18}{7}}\), pero la forma anterior es igualmente válida.) --- d) Para \( 56^{\frac{1}{3}} \): - Escribiendo en forma de radical: \[ 56^{\frac{1}{3}} = \sqrt[3]{56} \] - Factorizando \(56 = 8 \times 7\) y aprovechando que \( \sqrt[3]{8} = 2\): \[ \sqrt[3]{56} = \sqrt[3]{8 \cdot 7} = \sqrt[3]{8}\,\sqrt[3]{7} = 2\sqrt[3]{7} \] --- e) Para \( \sqrt[26]{\left(\frac{g}{2}\right)^{4}} \): - Convertimos a exponente racional: \[ \sqrt[26]{\left(\frac{g}{2}\right)^{4}} = \left(\frac{g}{2}\right)^{\frac{4}{26}} = \left(\frac{g}{2}\right)^{\frac{2}{13}} \] - También se puede escribir en forma de radical: \[ \left(\frac{g}{2}\right)^{\frac{2}{13}} = \sqrt[13]{\left(\frac{g}{2}\right)^2} \] --- f) Para \( \left(\frac{8}{5}\right)^{\frac{3}{9}} \): - Simplificamos el exponente: \[ \frac{3}{9} = \frac{1}{3}, \quad \text{por lo que} \quad \left(\frac{8}{5}\right)^{\frac{3}{9}} = \left(\frac{8}{5}\right)^{\frac{1}{3}} \] - En forma de radical: \[ \left(\frac{8}{5}\right)^{\frac{1}{3}} = \sqrt[3]{\frac{8}{5}} \] - Además, separando numerador y denominador (recordando que \(8^{\frac{1}{3}} = 2\)): \[ \sqrt[3]{\frac{8}{5}} = \frac{\sqrt[3]{8}}{\sqrt[3]{5}} = \frac{2}{\sqrt[3]{5}} \]

Answered by UpStudy AI and reviewed by a Professional Tutor

error msg
Explain
Simplify this solution

The Deep Dive

Para cada uno de los radicales que has presentado, aquí tienes dos radicales equivalentes. a. \( \sqrt[4]{5x} = (5x)^{\frac{1}{4}} \) y \( \sqrt{(5x)^{\frac{1}{2}}} = \sqrt{5^{\frac{1}{2}} \cdot x^{\frac{1}{2}}} \). b. \( \sqrt[8]{(7d)^{22}} = (7d)^{\frac{22}{8}} = (7d)^{\frac{11}{4}} \) y \( \sqrt[4]{(7d)^{11}} = (7d)^{\frac{11}{4}} \). c. \( (27h)^{\frac{6}{7}} = \sqrt[7]{(27h)^6} \) y \( (27h)^{\frac{12}{14}} = \sqrt[14]{(27h)^{12}} \). d. \( 56^{\frac{1}{3}} = \sqrt[3]{56} \) y \( (56^{\frac{1}{3}})^{\frac{3}{3}} = 56^{\frac{1}{3}} \) (mismo radical). e. \( \sqrt[26]{\left(\frac{g}{2}\right)^{4}} = \left(\frac{g}{2}\right)^{\frac{4}{26}} = \left(\frac{g}{2}\right)^{\frac{2}{13}} \) y \( \left(\frac{g}{2}\right)^{\frac{8}{52}} = \sqrt[52]{\left(\frac{g}{2}\right)^{8}} \). f. \( \left(\frac{8}{5}\right)^{\frac{3}{9}} = \left(\frac{8}{5}\right)^{\frac{1}{3}} \) y \( \sqrt[9]{\left(\frac{8}{5}\right)^{3}} \).

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