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!
67.8
2.8
=
134104.43564274
历史上次计算结果
67.8
2.8
=
78.3
5
=
30.8
7.8
=
26.9
8.5
=
124.8
15
=
105.6
8.6
=
29.7
11.8
=
78
10.3
=
14.2
2162.4
=
91.1
7.3
=
45.2
9.6
=
51.4
6.2
=
8.8
2
=
16.2
20.5
=
58.7
9.8
=
77.8
9.7
=
78.1
5.1
=
83.8
13
=
83.5
20
=
67.1
8.1
=
69.4
9.1
=
26.2
10.4
=
61.1
1.6
=
66
5
=
65.4
6
=
9.7
15.6
=
79
5.4
=
27.8
5.5
=
97.5
9.8
=
24
5.8
=
附近的結果
67
2
=
67
2.1
=
67
2.2
=
67
2.3
=
67
2.4
=
67
2.5
=
67
2.6
=
67
2.7
=
67
2.8
=
67
2.9
=
67.1
2
=
67.1
2.1
=
67.1
2.2
=
67.1
2.3
=
67.1
2.4
=
67.1
2.5
=
67.1
2.6
=
67.1
2.7
=
67.1
2.8
=
67.1
2.9
=
67.2
2
=
67.2
2.1
=
67.2
2.2
=
67.2
2.3
=
67.2
2.4
=
67.2
2.5
=
67.2
2.6
=
67.2
2.7
=
67.2
2.8
=
67.2
2.9
=
67.3
2
=
67.3
2.1
=
67.3
2.2
=
67.3
2.3
=
67.3
2.4
=
67.3
2.5
=
67.3
2.6
=
67.3
2.7
=
67.3
2.8
=
67.3
2.9
=
67.4
2
=
67.4
2.1
=
67.4
2.2
=
67.4
2.3
=
67.4
2.4
=
67.4
2.5
=
67.4
2.6
=
67.4
2.7
=
67.4
2.8
=
67.4
2.9
=
67.5
2
=
67.5
2.1
=
67.5
2.2
=
67.5
2.3
=
67.5
2.4
=
67.5
2.5
=
67.5
2.6
=
67.5
2.7
=
67.5
2.8
=
67.5
2.9
=
67.6
2
=
67.6
2.1
=
67.6
2.2
=
67.6
2.3
=
67.6
2.4
=
67.6
2.5
=
67.6
2.6
=
67.6
2.7
=
67.6
2.8
=
67.6
2.9
=
67.7
2
=
67.7
2.1
=
67.7
2.2
=
67.7
2.3
=
67.7
2.4
=
67.7
2.5
=
67.7
2.6
=
67.7
2.7
=
67.7
2.8
=
67.7
2.9
=
67.8
2
=
67.8
2.1
=
67.8
2.2
=
67.8
2.3
=
67.8
2.4
=
67.8
2.5
=
67.8
2.6
=
67.8
2.7
=
67.8
2.8
=
67.8
2.9
=
67.9
2
=
67.9
2.1
=
67.9
2.2
=
67.9
2.3
=
67.9
2.4
=
67.9
2.5
=
67.9
2.6
=
67.9
2.7
=
67.9
2.8
=
67.9
2.9
=
68
2
=
68
2.1
=
68
2.2
=
68
2.3
=
68
2.4
=
68
2.5
=
68
2.6
=
68
2.7
=
68
2.8
=
68
2.9
=