如何计算Nth Root
learn.whatIsHeading
The nth root is the reverse of exponentiation. ⁿ√x finds the value that, when raised to power n, equals x. Used in algebra, geometry, and engineering.
公式
ⁿ√x = x^(1/n)
分步指南
- 1Enter the value x and root degree n
- 2Calculate x^(1/n) using logarithms or iterative methods
- 3Result is the nth root
例题解析
输入
⁴√81
结果
3
3⁴ = 81
常见错误注意事项
- ✕Mixing root and power
- ✕Negative numbers with even roots
准备好计算了吗？尝试免费的 Nth Root 计算器
自己尝试一下 →