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!
2.1
9
=
794.280046581
历史上次计算结果
2.1
9
=
99.6
2.9
=
67.4
1.6
=
97
7.2
=
14.4
20.7
=
79.1
2.6
=
86.2
16.8
=
19.3
11
=
7.8
7.5
=
33.1
12.9
=
85.5
15.3
=
24.4
4
=
46.3
1.9
=
91.3
2.4
=
62.4
12.2
=
23
14
=
92.2
8.3
=
75.6
11.2
=
92.1
8.1
=
7.5
1840
=
4.3
16
=
78.9
3.6
=
1.8
12.3
=
2.6
2.5
=
18.7
11.6
=
86.2
9.8
=
11
11.4
=
27.5
9.4
=
75.4
12
=
69.3
4
=
附近的結果
2
9
=
2
9.1
=
2
9.2
=
2
9.3
=
2
9.4
=
2
9.5
=
2
9.6
=
2
9.7
=
2
9.8
=
2
9.9
=
2
10
=
2.1
9
=
2.1
9.1
=
2.1
9.2
=
2.1
9.3
=
2.1
9.4
=
2.1
9.5
=
2.1
9.6
=
2.1
9.7
=
2.1
9.8
=
2.1
9.9
=
2.1
10
=
2.2
9
=
2.2
9.1
=
2.2
9.2
=
2.2
9.3
=
2.2
9.4
=
2.2
9.5
=
2.2
9.6
=
2.2
9.7
=
2.2
9.8
=
2.2
9.9
=
2.2
10
=
2.3
9
=
2.3
9.1
=
2.3
9.2
=
2.3
9.3
=
2.3
9.4
=
2.3
9.5
=
2.3
9.6
=
2.3
9.7
=
2.3
9.8
=
2.3
9.9
=
2.3
10
=
2.4
9
=
2.4
9.1
=
2.4
9.2
=
2.4
9.3
=
2.4
9.4
=
2.4
9.5
=
2.4
9.6
=
2.4
9.7
=
2.4
9.8
=
2.4
9.9
=
2.4
10
=
2.5
9
=
2.5
9.1
=
2.5
9.2
=
2.5
9.3
=
2.5
9.4
=
2.5
9.5
=
2.5
9.6
=
2.5
9.7
=
2.5
9.8
=
2.5
9.9
=
2.5
10
=
2.6
9
=
2.6
9.1
=
2.6
9.2
=
2.6
9.3
=
2.6
9.4
=
2.6
9.5
=
2.6
9.6
=
2.6
9.7
=
2.6
9.8
=
2.6
9.9
=
2.6
10
=
2.7
9
=
2.7
9.1
=
2.7
9.2
=
2.7
9.3
=
2.7
9.4
=
2.7
9.5
=
2.7
9.6
=
2.7
9.7
=
2.7
9.8
=
2.7
9.9
=
2.7
10
=
2.8
9
=
2.8
9.1
=
2.8
9.2
=
2.8
9.3
=
2.8
9.4
=
2.8
9.5
=
2.8
9.6
=
2.8
9.7
=
2.8
9.8
=
2.8
9.9
=
2.8
10
=
2.9
9
=
2.9
9.1
=
2.9
9.2
=
2.9
9.3
=
2.9
9.4
=
2.9
9.5
=
2.9
9.6
=
2.9
9.7
=
2.9
9.8
=
2.9
9.9
=
2.9
10
=