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!
49.2
2.2
=
5276.2240124195
历史上次计算结果
49.2
2.2
=
16.4
2193
=
6.4
2
=
88.3
7.7
=
133.8
16.2
=
97.2
16.5
=
2.4
3
=
74.4
7
=
29.6
16.4
=
98.6
4.8
=
75
8.5
=
88.2
13.5
=
69.3
4.8
=
74.3
7
=
20.3
13.6
=
97.5
16.4
=
27.7
5.4
=
4.7
6
=
91.9
2.2
=
23.7
9.4
=
68.2
7.7
=
100.5
2.7
=
88.8
13.1
=
146.6
15.4
=
122.1
15.5
=
89.1
1.7
=
97.2
6.5
=
1.8
8.2
=
40
8.7
=
13.9
4.8
=
附近的結果
49
2
=
49
2.1
=
49
2.2
=
49
2.3
=
49
2.4
=
49
2.5
=
49
2.6
=
49
2.7
=
49
2.8
=
49
2.9
=
49.1
2
=
49.1
2.1
=
49.1
2.2
=
49.1
2.3
=
49.1
2.4
=
49.1
2.5
=
49.1
2.6
=
49.1
2.7
=
49.1
2.8
=
49.1
2.9
=
49.2
2
=
49.2
2.1
=
49.2
2.2
=
49.2
2.3
=
49.2
2.4
=
49.2
2.5
=
49.2
2.6
=
49.2
2.7
=
49.2
2.8
=
49.2
2.9
=
49.3
2
=
49.3
2.1
=
49.3
2.2
=
49.3
2.3
=
49.3
2.4
=
49.3
2.5
=
49.3
2.6
=
49.3
2.7
=
49.3
2.8
=
49.3
2.9
=
49.4
2
=
49.4
2.1
=
49.4
2.2
=
49.4
2.3
=
49.4
2.4
=
49.4
2.5
=
49.4
2.6
=
49.4
2.7
=
49.4
2.8
=
49.4
2.9
=
49.5
2
=
49.5
2.1
=
49.5
2.2
=
49.5
2.3
=
49.5
2.4
=
49.5
2.5
=
49.5
2.6
=
49.5
2.7
=
49.5
2.8
=
49.5
2.9
=
49.6
2
=
49.6
2.1
=
49.6
2.2
=
49.6
2.3
=
49.6
2.4
=
49.6
2.5
=
49.6
2.6
=
49.6
2.7
=
49.6
2.8
=
49.6
2.9
=
49.7
2
=
49.7
2.1
=
49.7
2.2
=
49.7
2.3
=
49.7
2.4
=
49.7
2.5
=
49.7
2.6
=
49.7
2.7
=
49.7
2.8
=
49.7
2.9
=
49.8
2
=
49.8
2.1
=
49.8
2.2
=
49.8
2.3
=
49.8
2.4
=
49.8
2.5
=
49.8
2.6
=
49.8
2.7
=
49.8
2.8
=
49.8
2.9
=
49.9
2
=
49.9
2.1
=
49.9
2.2
=
49.9
2.3
=
49.9
2.4
=
49.9
2.5
=
49.9
2.6
=
49.9
2.7
=
49.9
2.8
=
49.9
2.9
=