Math Problem Statement

The expression cube root of, 2, to the power 5 , end cube root, dot, square root of, 2, cubed, end square root 3

2 5

​ ⋅ 2 3

​ is equivalent to

Solution

Let's simplify the given expression step by step. The expression is:

25323\sqrt[3]{2^5} \cdot \sqrt{2^3}

Step 1: Simplify the cube root term

The cube root of 252^5 can be written as: 253=253\sqrt[3]{2^5} = 2^{\frac{5}{3}}

Step 2: Simplify the square root term

The square root of 232^3 can be written as: 23=232\sqrt{2^3} = 2^{\frac{3}{2}}

Step 3: Multiply the simplified expressions

Now we have: 2532322^{\frac{5}{3}} \cdot 2^{\frac{3}{2}}

When multiplying powers with the same base, we add the exponents: 253+322^{\frac{5}{3} + \frac{3}{2}}

Step 4: Add the exponents

To add 53\frac{5}{3} and 32\frac{3}{2}, we find a common denominator: 53=106,32=96\frac{5}{3} = \frac{10}{6}, \quad \frac{3}{2} = \frac{9}{6} 106+96=196\frac{10}{6} + \frac{9}{6} = \frac{19}{6}

Final Result

The expression simplifies to: 21962^{\frac{19}{6}}

So, the equivalent form of the original expression is 21962^{\frac{19}{6}}.

Would you like further details or have any questions?

Related Questions

  1. How do you simplify expressions with different roots (e.g., fourth roots)?
  2. What are the general rules for adding and multiplying exponents?
  3. How can you express a root as a fractional exponent?
  4. What are the properties of cube roots and square roots in algebra?
  5. How do you simplify complex expressions involving both roots and powers?

Tip

When dealing with powers and roots, remember that any root can be expressed as a fractional exponent: amn=amn\sqrt[n]{a^m} = a^{\frac{m}{n}}.

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Math Problem Analysis

Mathematical Concepts

Algebra
Exponents
Roots
Simplifying Expressions

Formulas

Cube root: \(\sqrt[3]{a^b} = a^{b/3}\)
Square root: \(\sqrt{a^b} = a^{b/2}\)
Multiplication of powers: \(a^m \cdot a^n = a^{m+n}\)

Theorems

Properties of Exponents
Rules for Adding Exponents with Same Base

Suitable Grade Level

Grades 9-12