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!
74.9
2.3
=
20478.973343875
历史上次计算结果
74.9
2.3
=
74.7
2
=
90.8
11
=
26.1
19.1
=
13.5
16.9
=
102.2
6.2
=
47.7
6.8
=
9.4
20.1
=
98.8
8.9
=
12.5
14.1
=
22.9
6.9
=
90.4
2.5
=
16.5
1849.6
=
90.6
2.2
=
158.1
16.1
=
8
18.2
=
5.1
13.2
=
30.7
1096.7
=
30.8
1096.4
=
99.3
6.3
=
38.1
14.8
=
47.1
4.9
=
16.3
2303
=
27.2
2340.8
=
37
12.9
=
93
7.5
=
102.1
5.3
=
52
5.6
=
14.7
20.1
=
14.7
7.4
=
附近的結果
74
2
=
74
2.1
=
74
2.2
=
74
2.3
=
74
2.4
=
74
2.5
=
74
2.6
=
74
2.7
=
74
2.8
=
74
2.9
=
74.1
2
=
74.1
2.1
=
74.1
2.2
=
74.1
2.3
=
74.1
2.4
=
74.1
2.5
=
74.1
2.6
=
74.1
2.7
=
74.1
2.8
=
74.1
2.9
=
74.2
2
=
74.2
2.1
=
74.2
2.2
=
74.2
2.3
=
74.2
2.4
=
74.2
2.5
=
74.2
2.6
=
74.2
2.7
=
74.2
2.8
=
74.2
2.9
=
74.3
2
=
74.3
2.1
=
74.3
2.2
=
74.3
2.3
=
74.3
2.4
=
74.3
2.5
=
74.3
2.6
=
74.3
2.7
=
74.3
2.8
=
74.3
2.9
=
74.4
2
=
74.4
2.1
=
74.4
2.2
=
74.4
2.3
=
74.4
2.4
=
74.4
2.5
=
74.4
2.6
=
74.4
2.7
=
74.4
2.8
=
74.4
2.9
=
74.5
2
=
74.5
2.1
=
74.5
2.2
=
74.5
2.3
=
74.5
2.4
=
74.5
2.5
=
74.5
2.6
=
74.5
2.7
=
74.5
2.8
=
74.5
2.9
=
74.6
2
=
74.6
2.1
=
74.6
2.2
=
74.6
2.3
=
74.6
2.4
=
74.6
2.5
=
74.6
2.6
=
74.6
2.7
=
74.6
2.8
=
74.6
2.9
=
74.7
2
=
74.7
2.1
=
74.7
2.2
=
74.7
2.3
=
74.7
2.4
=
74.7
2.5
=
74.7
2.6
=
74.7
2.7
=
74.7
2.8
=
74.7
2.9
=
74.8
2
=
74.8
2.1
=
74.8
2.2
=
74.8
2.3
=
74.8
2.4
=
74.8
2.5
=
74.8
2.6
=
74.8
2.7
=
74.8
2.8
=
74.8
2.9
=
74.9
2
=
74.9
2.1
=
74.9
2.2
=
74.9
2.3
=
74.9
2.4
=
74.9
2.5
=
74.9
2.6
=
74.9
2.7
=
74.9
2.8
=
74.9
2.9
=
75
2
=
75
2.1
=
75
2.2
=
75
2.3
=
75
2.4
=
75
2.5
=
75
2.6
=
75
2.7
=
75
2.8
=
75
2.9
=