Math Problem Statement

Solve the following equation: [(2x^(1/2))) - (x^(1/4)) = 0]

Solution

The equation you provided is:

(2x12)(x14)=0(2x^{\frac{1}{2}}) - (x^{\frac{1}{4}}) = 0

Let's solve it step by step:

Step 1: Isolate the terms

Move one of the terms to the other side of the equation:

2x12=x142x^{\frac{1}{2}} = x^{\frac{1}{4}}

Step 2: Express the exponents as powers

We can rewrite this in a more manageable form by expressing both sides as powers of xx:

2(x12)=x142(x^{\frac{1}{2}}) = x^{\frac{1}{4}}

Step 3: Divide both sides by x14x^{\frac{1}{4}}

Divide both sides by x14x^{\frac{1}{4}} to simplify the equation:

2x1214=12x^{\frac{1}{2} - \frac{1}{4}} = 1

Simplify the exponent:

2x14=12x^{\frac{1}{4}} = 1

Step 4: Solve for x14x^{\frac{1}{4}}

Now, divide both sides by 2:

x14=12x^{\frac{1}{4}} = \frac{1}{2}

Step 5: Raise both sides to the power of 4

To get xx by itself, raise both sides to the power of 4:

x=(12)4x = \left( \frac{1}{2} \right)^4

x=116x = \frac{1}{16}

Final Answer:

x=116x = \frac{1}{16}

If you have any questions or want further details, feel free to ask!

Here are 5 related questions for practice:

  1. Solve (3x12)(x14)=0(3x^{\frac{1}{2}}) - (x^{\frac{1}{4}}) = 0.
  2. Solve 4x13=16x164x^{\frac{1}{3}} = 16x^{\frac{1}{6}}.
  3. If y=x12y = x^{\frac{1}{2}}, solve for xx when y=5y = 5.
  4. Solve x13x16=0x^{\frac{1}{3}} - x^{\frac{1}{6}} = 0.
  5. Simplify and solve x23=9x^{\frac{2}{3}} = 9.

Tip: When dealing with fractional exponents, remember that xm/nx^{m/n} is the same as xmn\sqrt[n]{x^m}, which helps in solving powers and roots.

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Math Problem Analysis

Mathematical Concepts

Algebra
Fractional Exponents
Equation Solving

Formulas

Exponent rules: x^(m/n) = nth root of (x^m)
Solving fractional exponents by isolating terms

Theorems

Properties of exponents
Basic algebraic manipulation

Suitable Grade Level

Grades 9-11