Exponent Calculator
Solve for any variable in the exponential equation bn = y.
Exponential Solver
Formula:
bn = Result
^
=
Leave one field blank and we will solve for it.
Exponent Laws Reference
| Rule | Formula | Example |
|---|---|---|
| Product | bᵐ × bⁿ = bᵐ⁺ⁿ | 2³ × 2² = 2⁵ = 32 |
| Quotient | bᵐ ÷ bⁿ = bᵐ⁻ⁿ | 2⁵ ÷ 2² = 2³ = 8 |
| Power of Power | (bᵐ)ⁿ = bᵐⁿ | (2²)³ = 2⁶ = 64 |
| Negative | b⁻ⁿ = 1 / bⁿ | 2⁻³ = 1/8 = 0.125 |
| Zero | b⁰ = 1 | 5⁰ = 1 |
| Fractional | b1/n = ⁿ√b | 81/3 = 2 |
Important Note
Negative bases with non-integer exponents results in imaginary numbers, which are not supported by this real-number calculator.