Let
calc
Let
calc
百分
求冪
數的根
計算指數
什麼是數字的指數？ 計算一個數的冪？
指數底
^
指數
計算!
84
4.2
=
120773875.19592
历史上次计算结果
84
4.2
=
159.3
16.3
=
71.5
8.8
=
60.3
9.2
=
76.4
9
=
95.2
6.4
=
165.1
15.7
=
117.4
13
=
159.5
16.5
=
165.7
15.1
=
54.7
7
=
117.4
13.3
=
72
5.5
=
34.2
11
=
71
5.9
=
22.7
11.7
=
22.3
11.4
=
9.3
2160.2
=
31.3
9.5
=
10.2
12.7
=
9.6
2160.1
=
50.9
16.4
=
3.1
7.5
=
97.9
2.1
=
8.2
2156
=
32.7
3.3
=
98.4
15
=
29.8
10.5
=
10.7
12.5
=
62.4
9.5
=
附近的結果
84
4
=
84
4.1
=
84
4.2
=
84
4.3
=
84
4.4
=
84
4.5
=
84
4.6
=
84
4.7
=
84
4.8
=
84
4.9
=
84
5
=
84.1
4
=
84.1
4.1
=
84.1
4.2
=
84.1
4.3
=
84.1
4.4
=
84.1
4.5
=
84.1
4.6
=
84.1
4.7
=
84.1
4.8
=
84.1
4.9
=
84.1
5
=
84.2
4
=
84.2
4.1
=
84.2
4.2
=
84.2
4.3
=
84.2
4.4
=
84.2
4.5
=
84.2
4.6
=
84.2
4.7
=
84.2
4.8
=
84.2
4.9
=
84.2
5
=
84.3
4
=
84.3
4.1
=
84.3
4.2
=
84.3
4.3
=
84.3
4.4
=
84.3
4.5
=
84.3
4.6
=
84.3
4.7
=
84.3
4.8
=
84.3
4.9
=
84.3
5
=
84.4
4
=
84.4
4.1
=
84.4
4.2
=
84.4
4.3
=
84.4
4.4
=
84.4
4.5
=
84.4
4.6
=
84.4
4.7
=
84.4
4.8
=
84.4
4.9
=
84.4
5
=
84.5
4
=
84.5
4.1
=
84.5
4.2
=
84.5
4.3
=
84.5
4.4
=
84.5
4.5
=
84.5
4.6
=
84.5
4.7
=
84.5
4.8
=
84.5
4.9
=
84.5
5
=
84.6
4
=
84.6
4.1
=
84.6
4.2
=
84.6
4.3
=
84.6
4.4
=
84.6
4.5
=
84.6
4.6
=
84.6
4.7
=
84.6
4.8
=
84.6
4.9
=
84.6
5
=
84.7
4
=
84.7
4.1
=
84.7
4.2
=
84.7
4.3
=
84.7
4.4
=
84.7
4.5
=
84.7
4.6
=
84.7
4.7
=
84.7
4.8
=
84.7
4.9
=
84.7
5
=
84.8
4
=
84.8
4.1
=
84.8
4.2
=
84.8
4.3
=
84.8
4.4
=
84.8
4.5
=
84.8
4.6
=
84.8
4.7
=
84.8
4.8
=
84.8
4.9
=
84.8
5
=
84.9
4
=
84.9
4.1
=
84.9
4.2
=
84.9
4.3
=
84.9
4.4
=
84.9
4.5
=
84.9
4.6
=
84.9
4.7
=
84.9
4.8
=
84.9
4.9
=
84.9
5
=
85
4
=
85
4.1
=
85
4.2
=
85
4.3
=
85
4.4
=
85
4.5
=
85
4.6
=
85
4.7
=
85
4.8
=
85
4.9
=
85
5
=