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!
74.2
9.7
=
1.3896898361579E+18
历史上次计算结果
74.2
9.7
=
81.1
3.4
=
87.8
5.5
=
6.2
13.7
=
72.2
2.7
=
26.2
19.2
=
13.6
14.7
=
4.5
3
=
13.4
14.2
=
89.3
16.7
=
61.6
6.5
=
7.1
6.3
=
48.1
12.9
=
84.4
20.7
=
29.7
7.3
=
21.2
8
=
70.9
7.6
=
10.8
8.4
=
31
4.3
=
8
2.9
=
64.5
18
=
3.4
7.9
=
1.4
20.7
=
51.5
3.4
=
71.1
15.1
=
14
7.9
=
12
1.3
=
70.9
15.4
=
20.4
9
=
151.1
15
=
附近的結果
74
9
=
74
9.1
=
74
9.2
=
74
9.3
=
74
9.4
=
74
9.5
=
74
9.6
=
74
9.7
=
74
9.8
=
74
9.9
=
74
10
=
74.1
9
=
74.1
9.1
=
74.1
9.2
=
74.1
9.3
=
74.1
9.4
=
74.1
9.5
=
74.1
9.6
=
74.1
9.7
=
74.1
9.8
=
74.1
9.9
=
74.1
10
=
74.2
9
=
74.2
9.1
=
74.2
9.2
=
74.2
9.3
=
74.2
9.4
=
74.2
9.5
=
74.2
9.6
=
74.2
9.7
=
74.2
9.8
=
74.2
9.9
=
74.2
10
=
74.3
9
=
74.3
9.1
=
74.3
9.2
=
74.3
9.3
=
74.3
9.4
=
74.3
9.5
=
74.3
9.6
=
74.3
9.7
=
74.3
9.8
=
74.3
9.9
=
74.3
10
=
74.4
9
=
74.4
9.1
=
74.4
9.2
=
74.4
9.3
=
74.4
9.4
=
74.4
9.5
=
74.4
9.6
=
74.4
9.7
=
74.4
9.8
=
74.4
9.9
=
74.4
10
=
74.5
9
=
74.5
9.1
=
74.5
9.2
=
74.5
9.3
=
74.5
9.4
=
74.5
9.5
=
74.5
9.6
=
74.5
9.7
=
74.5
9.8
=
74.5
9.9
=
74.5
10
=
74.6
9
=
74.6
9.1
=
74.6
9.2
=
74.6
9.3
=
74.6
9.4
=
74.6
9.5
=
74.6
9.6
=
74.6
9.7
=
74.6
9.8
=
74.6
9.9
=
74.6
10
=
74.7
9
=
74.7
9.1
=
74.7
9.2
=
74.7
9.3
=
74.7
9.4
=
74.7
9.5
=
74.7
9.6
=
74.7
9.7
=
74.7
9.8
=
74.7
9.9
=
74.7
10
=
74.8
9
=
74.8
9.1
=
74.8
9.2
=
74.8
9.3
=
74.8
9.4
=
74.8
9.5
=
74.8
9.6
=
74.8
9.7
=
74.8
9.8
=
74.8
9.9
=
74.8
10
=
74.9
9
=
74.9
9.1
=
74.9
9.2
=
74.9
9.3
=
74.9
9.4
=
74.9
9.5
=
74.9
9.6
=
74.9
9.7
=
74.9
9.8
=
74.9
9.9
=
74.9
10
=
75
9
=
75
9.1
=
75
9.2
=
75
9.3
=
75
9.4
=
75
9.5
=
75
9.6
=
75
9.7
=
75
9.8
=
75
9.9
=
75
10
=