Negative Bases Formula:
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Negative bases calculation involves raising a negative number to a specified exponent. The result depends on whether the exponent is even or odd, and can produce either positive or negative results.
The calculator uses the mathematical formula:
Where:
Explanation: The calculator first negates the base value, then raises it to the specified exponent power using mathematical exponentiation rules.
Details: When dealing with negative bases, the result's sign depends on the exponent. Even exponents yield positive results, while odd exponents yield negative results. For example: (-2)² = 4 (positive), (-2)³ = -8 (negative).
Tips: Enter any numerical value for the base and exponent. The calculator will compute (-base) raised to the exponent power. Works with integers, decimals, and fractional exponents.
Q1: What happens with fractional exponents?
A: Fractional exponents with negative bases may result in complex numbers, which this calculator handles appropriately.
Q2: Can I use zero as a base?
A: Yes, but (-0) raised to any power is still 0, except 0⁰ which is undefined.
Q3: How are negative exponents handled?
A: Negative exponents represent reciprocals. For example: (-2)⁻² = 1/(-2)² = 1/4 = 0.25.
Q4: What about very large exponents?
A: The calculator can handle large exponents, but extremely large values may approach infinity or zero depending on the base magnitude.
Q5: Are there any limitations?
A: The calculator follows standard mathematical rules. Some combinations (like negative bases with non-integer exponents) may produce complex results.