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!
42.8
2.8
=
36986.441822633
历史上次计算结果
12.9
2161.8
=
95.2
17.4
=
42.8
2.8
=
85.9
15.8
=
12
2.9
=
5.5
7.2
=
75.9
1.7
=
91.3
7.6
=
86
2.6
=
25.9
9.1
=
148.1
16.5
=
44.8
9
=
103.1
9.7
=
88.1
11.3
=
27.1
2.9
=
76
1.4
=
51.6
7.3
=
3.4
14.1
=
88
6.6
=
52.7
15.1
=
96.6
16
=
69.9
15
=
101.8
12
=
35.1
10
=
5.1
9
=
50.2
9.7
=
29
1.9
=
62.2
14.5
=
56.9
5.6
=
51.8
3.7
=
附近的結果
42
2
=
42
2.1
=
42
2.2
=
42
2.3
=
42
2.4
=
42
2.5
=
42
2.6
=
42
2.7
=
42
2.8
=
42
2.9
=
42.1
2
=
42.1
2.1
=
42.1
2.2
=
42.1
2.3
=
42.1
2.4
=
42.1
2.5
=
42.1
2.6
=
42.1
2.7
=
42.1
2.8
=
42.1
2.9
=
42.2
2
=
42.2
2.1
=
42.2
2.2
=
42.2
2.3
=
42.2
2.4
=
42.2
2.5
=
42.2
2.6
=
42.2
2.7
=
42.2
2.8
=
42.2
2.9
=
42.3
2
=
42.3
2.1
=
42.3
2.2
=
42.3
2.3
=
42.3
2.4
=
42.3
2.5
=
42.3
2.6
=
42.3
2.7
=
42.3
2.8
=
42.3
2.9
=
42.4
2
=
42.4
2.1
=
42.4
2.2
=
42.4
2.3
=
42.4
2.4
=
42.4
2.5
=
42.4
2.6
=
42.4
2.7
=
42.4
2.8
=
42.4
2.9
=
42.5
2
=
42.5
2.1
=
42.5
2.2
=
42.5
2.3
=
42.5
2.4
=
42.5
2.5
=
42.5
2.6
=
42.5
2.7
=
42.5
2.8
=
42.5
2.9
=
42.6
2
=
42.6
2.1
=
42.6
2.2
=
42.6
2.3
=
42.6
2.4
=
42.6
2.5
=
42.6
2.6
=
42.6
2.7
=
42.6
2.8
=
42.6
2.9
=
42.7
2
=
42.7
2.1
=
42.7
2.2
=
42.7
2.3
=
42.7
2.4
=
42.7
2.5
=
42.7
2.6
=
42.7
2.7
=
42.7
2.8
=
42.7
2.9
=
42.8
2
=
42.8
2.1
=
42.8
2.2
=
42.8
2.3
=
42.8
2.4
=
42.8
2.5
=
42.8
2.6
=
42.8
2.7
=
42.8
2.8
=
42.8
2.9
=
42.9
2
=
42.9
2.1
=
42.9
2.2
=
42.9
2.3
=
42.9
2.4
=
42.9
2.5
=
42.9
2.6
=
42.9
2.7
=
42.9
2.8
=
42.9
2.9
=