We need to know how hard it is to reverse the exponentiation.

我们需要知道求幂运算的逆运算的难度。

youdao

See Integer Exponentiation. Hint: choose either of the bottom two functions.

看到整数求幂运算。提示：下面两个函数的选择。

youdao

Finally, the operator ** performs exponentiation; that is, it raises a number to a power.

最后，再说个运算符**，它表示乘方，就是前一个数为底数，后一个数为指数的次幂运算。

youdao

Finally, the operator ** performs exponentiation; that is, it raises a number to a power.

最后，再说个运算符**，它表示乘方，就是前一个数为底数，后一个数为指数的次幂运算。

youdao