关于本计算器
Raise any base to positive, negative or fractional powers, with square and root references.
幂计算器
正负分数指数幂。
输入计算参数
计算结果摘要
结果 · 2^101024
2²4
√21.414213562
常见问题
Negative exponent?
a^(−n) = 1 / a^n — flip to the reciprocal.
Fractional exponent?
a^(1/n) is the n-th root; a^(m/n) combines power and root.
Negative base with fraction?
Not a real number (e.g. (−8)^(1/3) in reals needs odd-root handling) — shown as invalid.