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!
78.8
9.4
=
6.719646773063E+17
历史上次计算结果
78.8
9.4
=
43.9
3.3
=
6.7
8.7
=
8.3
4.2
=
50.8
13.4
=
8.8
4.5
=
19.8
13.5
=
7.8
4.5
=
106.5
10.3
=
93.1
11.6
=
93.5
17.2
=
93.6
11.7
=
18.8
2.7
=
73.1
7.8
=
91.4
15.4
=
103.1
9.6
=
36.7
12.9
=
6.8
12.2
=
73.3
7.8
=
13
13.3
=
6.2
12.9
=
96.9
7.6
=
13
10.4
=
61
1.2
=
73.3
2.5
=
81.3
6.5
=
73
18.5
=
83.6
1.1
=
73.3
2.9
=
7.6
4.6
=
附近的結果
78
9
=
78
9.1
=
78
9.2
=
78
9.3
=
78
9.4
=
78
9.5
=
78
9.6
=
78
9.7
=
78
9.8
=
78
9.9
=
78
10
=
78.1
9
=
78.1
9.1
=
78.1
9.2
=
78.1
9.3
=
78.1
9.4
=
78.1
9.5
=
78.1
9.6
=
78.1
9.7
=
78.1
9.8
=
78.1
9.9
=
78.1
10
=
78.2
9
=
78.2
9.1
=
78.2
9.2
=
78.2
9.3
=
78.2
9.4
=
78.2
9.5
=
78.2
9.6
=
78.2
9.7
=
78.2
9.8
=
78.2
9.9
=
78.2
10
=
78.3
9
=
78.3
9.1
=
78.3
9.2
=
78.3
9.3
=
78.3
9.4
=
78.3
9.5
=
78.3
9.6
=
78.3
9.7
=
78.3
9.8
=
78.3
9.9
=
78.3
10
=
78.4
9
=
78.4
9.1
=
78.4
9.2
=
78.4
9.3
=
78.4
9.4
=
78.4
9.5
=
78.4
9.6
=
78.4
9.7
=
78.4
9.8
=
78.4
9.9
=
78.4
10
=
78.5
9
=
78.5
9.1
=
78.5
9.2
=
78.5
9.3
=
78.5
9.4
=
78.5
9.5
=
78.5
9.6
=
78.5
9.7
=
78.5
9.8
=
78.5
9.9
=
78.5
10
=
78.6
9
=
78.6
9.1
=
78.6
9.2
=
78.6
9.3
=
78.6
9.4
=
78.6
9.5
=
78.6
9.6
=
78.6
9.7
=
78.6
9.8
=
78.6
9.9
=
78.6
10
=
78.7
9
=
78.7
9.1
=
78.7
9.2
=
78.7
9.3
=
78.7
9.4
=
78.7
9.5
=
78.7
9.6
=
78.7
9.7
=
78.7
9.8
=
78.7
9.9
=
78.7
10
=
78.8
9
=
78.8
9.1
=
78.8
9.2
=
78.8
9.3
=
78.8
9.4
=
78.8
9.5
=
78.8
9.6
=
78.8
9.7
=
78.8
9.8
=
78.8
9.9
=
78.8
10
=
78.9
9
=
78.9
9.1
=
78.9
9.2
=
78.9
9.3
=
78.9
9.4
=
78.9
9.5
=
78.9
9.6
=
78.9
9.7
=
78.9
9.8
=
78.9
9.9
=
78.9
10
=
79
9
=
79
9.1
=
79
9.2
=
79
9.3
=
79
9.4
=
79
9.5
=
79
9.6
=
79
9.7
=
79
9.8
=
79
9.9
=
79
10
=