Fraction Power Formula:
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The fraction power formula states that a fraction raised to a power equals the numerator raised to that power divided by the denominator raised to that power. This is a fundamental rule in algebra that simplifies calculations with fractional exponents.
The calculator demonstrates the mathematical identity:
Where:
Explanation: The calculator shows both sides of the equation to demonstrate their equality for any valid input values.
Details: This identity comes from the power of a quotient rule in exponents. When you raise a fraction to a power, you can distribute that power to both the numerator and denominator separately.
Tips: Enter any numbers for numerator and exponent. Denominator must be non-zero. The calculator will show both forms of the calculation to demonstrate their equality.
Q1: Does this work for negative exponents?
A: Yes, the formula works for all real exponents, including negative ones. A negative exponent means you take the reciprocal of the base.
Q2: What about fractional exponents?
A: The formula also holds true for fractional exponents. For example, (a/b)^(1/2) = √a/√b.
Q3: Why can't the denominator be zero?
A: Division by zero is undefined in mathematics, so the denominator must be a non-zero value.
Q4: Does this work with complex numbers?
A: The basic principle holds, but complex numbers require special consideration with exponents.
Q5: How is this useful in real-world applications?
A: This rule is fundamental in simplifying algebraic expressions, solving equations, and appears frequently in physics and engineering calculations.