Formula
(b^m)^n=b^(mn).
- Use the units shown beside each field.
- Results update automatically whenever you change an input.
- Displayed values use up to four decimal places, or scientific notation for very small or large numbers. Calculations use standard floating-point arithmetic; exact integer and fraction tools identify their own precision rules.
- Positive real base and integer exponents; no complex branch conventions.
Example Calculation
Example inputs
- Positive base: 2
- Inner exponent: 3
- Outer exponent: 2
Positive base = 2; Inner exponent = 3; Outer exponent = 2. Primary result: 64.
Frequently asked questions
How do I use this calculator?
Enter positive base, inner exponent, outer exponent. The result updates automatically. Use Reset to restore the example values.
What method does it use?
(b^m)^n=b^(mn).. Positive real base and integer exponents; no complex branch conventions.
Why might a rounded result differ?
The calculation keeps full numeric precision internally, then rounds the displayed result. Rounding intermediate steps by hand can produce a slightly different answer.
Are my inputs saved online?
No. This calculator processes your inputs in your browser. A recently used list stores only calculator names on this device, not your entered values.
Check the assumptions and units before using this result. Read about calculation methods.