A fractional exponent combines a power with a root.
| Input | What it means |
|---|---|
| Base (x) | Use the measured or stated value for this item, with the unit or category shown beside the field. |
| Numerator (n) | The top part of the fraction, representing the number of equal shares. |
| Denominator (d) | The bottom part of the fraction, representing how many equal shares make a whole; it cannot be zero. |
16^(3/4) = 2³ = 8.
Translate an exponent into a root-and-power operation you can verify by hand.
Keep the original input precision through the calculation and round the final answer to the precision you need. Rounding an intermediate result can change later steps.
Check the operation, units, signs and rounding first. Equivalent fractions or expressions can look different while representing the same value.
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