/*! This file is auto-generated */ .wp-block-button__link{color:#fff;background-color:#32373c;border-radius:9999px;box-shadow:none;text-decoration:none;padding:calc(.667em + 2px) calc(1.333em + 2px);font-size:1.125em}.wp-block-file__button{background:#32373c;color:#fff;text-decoration:none} Problem 72 Simplify each expression. $$10... [FREE SOLUTION] | 91Ó°ÊÓ

91Ó°ÊÓ

Simplify each expression. $$10^{\log \sqrt[3]{x}}$$

Short Answer

Expert verified
The simplified form of the expression \(10^{\log \sqrt[3]{x}}\) is \(x^{1/3}\

Step by step solution

01

Exponentiation Rule

Begin with the given expression: \(10^{\log \sqrt[3]{x}}\). The first step is to convert the cube root to exponential form. Recall that \(\sqrt[3]{x}\) can be written as \(x^{1/3}\), so rewrite the expression like this: \(10^{\log x^{1/3}}\)
02

Apply Logarithm Rule

Next, apply the power rule of logarithms, which allows the exponent of the argument of a logarithm to be brought out in front as a multiplier. The power rule states that \( \log_b(a^p) = p \log_b(a) \), so this gives us the expression \(10^{(1/3)*\log x}\
03

Simplification

Let's simplify further. Recall a fundamental property of exponents and logarithms: \(b^{(log_b(a))} = a\). Given that, \(10^{(1/3)*\log x}\) simplifies further to \((10^{\log x})^{1/3}\). Apply the property to simplify \(10^{\log x}\) to \(x\). So the expression simplifies to \(x^{1/3}\

Unlock Step-by-Step Solutions & Ace Your Exams!

  • Full Textbook Solutions

    Get detailed explanations and key concepts

  • Unlimited Al creation

    Al flashcards, explanations, exams and more...

  • Ads-free access

    To over 500 millions flashcards

  • Money-back guarantee

    We refund you if you fail your exam.

Over 30 million students worldwide already upgrade their learning with 91Ó°ÊÓ!

Key Concepts

These are the key concepts you need to understand to accurately answer the question.

Logarithm Rules
Logarithm rules are key mathematical properties that help simplify and solve equations involving logs. One such important property is the **power rule**.
This rule states that when you have a logarithmic expression of the form \( \log_b(a^p) \), it can be simplified to \( p \cdot \log_b(a) \).
This transformation is immensely useful for taking exponents out of a log expression, making the math easier to handle.
Another critical property is the **change of base formula**, which allows you to rewrite a logarithm in terms of logs of any base:
\( \log_b(a) = \frac{\log_k(a)}{\log_k(b)} \). This is particularly useful when solving problems that involve different bases.
Understanding these rules means you can efficiently tackle more complex logarithmic expressions by breaking them down into simpler components. Make sure to familiarize yourself with all fundamental log rules for greater ease in mathematical simplifications.
Simplifying Expressions
Simplifying expressions is a crucial skill in mathematics that involves rewriting expressions in their most reduced or succinct form.
This can make them easier to evaluate or manipulate in equations.
Generally, simplifying involves combining like terms and using known mathematical properties to reduce the complexity of the expression.
For instance, in exponential expressions like \( 10^{\log x^{1/3}} \), using properties such as the logarithm rules helps to break down the expression step by step.
Here, we wield the properties:
  • The power rule for logarithms transforms the expression into \( (1/3) \cdot \log x \) form, making it easier to manage.
  • Finally, knowing the link between exponents and logarithms, specifically \( b^{\log_b(a)} = a \), allows for further simplification.
By practicing simplifications regularly, you strengthen your skills in reducing expressions to their simplest form, optimizing them for use in math problems or applications.
Cube Roots
Cube roots refer to values that, when multiplied by themselves three times, return the original number.
The cube root of \( x \) is denoted as \( \sqrt[3]{x} \), or equivalently, \( x^{1/3} \).
Understanding cube roots is pivotal in many areas of algebra, as it relates to making roots part of ordinary algebraic manipulations.In practice, operations involving cube roots frequently appear in simplification exercises.
By expressing a cube root using its exponential form \( x^{1/3} \), it becomes easier to integrate it into expressions, such as when dealing with logarithms and exponents.
This represents a transition point in learning, moving from recognizing cube roots to using them effectively in more complex equations.Remember:
  • Cube roots are the inverse operation of raising a number to the power of three.
  • Convert cube roots to their exponent form to facilitate simplification in expressions.
  • Practicing converting between forms will enhance your ability to neatly solve algebraic problems.
Mastering cube roots and their properties will greatly assist in handling mathematical problems involving these components.

One App. One Place for Learning.

All the tools & learning materials you need for study success - in one app.

Get started for free

Most popular questions from this chapter

The percentage of adult height attained by a girl who is \(x\) years old can be modeled by $$f(x)=62+35 \log (x-4)$$ where \(x\) represents the girl's age (from 5 to 15 ) and \(f(x)\) represents the percentage of her adult height. Use the formula to solve Exercises. Round answers to the nearest tenth of a percent. Approximately what percentage of her adult height has a girl attained at age ten?

Because the equations $$\log (3 x+1)=5 \text { and } \log (3 x+1)=\log 5$$ are similar, I solved them using the same method.

Solve each equation. $$\log _{2}(x-3)+\log _{2} x-\log _{2}(x+2)=2$$

The pH scale is used to measure the acidity or alkalinity of a solution. The scale ranges from 0 to \(14 .\) A neutral solution, such as pure water, has a pH of 7. An acid solution has a pH less than 7 and an alkaline solution has a p \(H\) greater than \(7 .\) The lower the \(p H\) below \(7,\) the more acidic is the solution. Each whole-number decrease in \(p H\) represents a tenfold increase in acidity. The \(p H\) of a solution is given by $$\mathrm{pH}=-\log x$$ where \(x\) represents the concentration of the hydrogen ions in the solution, in moles per liter. Use the formula to solve. Express answers as powers of \(10 .\) a. The figure indicates that lemon juice has a \(\mathrm{pH}\) of \(2.3 .\) What is the hydrogen ion concentration? b. Stomach acid has a pH that ranges from 1 to 3. What is the hydrogen ion concentration of the most acidic stomach? c. How many times greater is the hydrogen ion concentration of the acidic stomach in part (b) than the lemon juice in part (a)?

Determine whether each statement "makes sense" or "does not make sense" and explain your reasoning. An earthquake of magnitude 8 on the Richter scale is twice as intense as an earthquake of magnitude 4

See all solutions

Recommended explanations on Math Textbooks

View all explanations

What do you think about this solution?

We value your feedback to improve our textbook solutions.

Study anywhere. Anytime. Across all devices.