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!
86.4
2.8
=
264386.0150134
历史上次计算结果
86.4
2.8
=
75
8
=
75.3
16.5
=
84.4
15.4
=
57.4
2
=
43.3
7.2
=
44.7
14.9
=
15.4
3.1
=
45.5
250.9
=
10.9
15.9
=
43.8
9.6
=
43.1
2.4
=
86.7
2.3
=
12.3
8.6
=
36.5
9.7
=
104
11
=
70.5
9.5
=
75.6
9
=
5.7
11.1
=
38
16
=
69.7
7.7
=
71.4
2
=
23
14.8
=
104.5
11
=
2.9
12
=
20.2
1.3
=
2.9
12.3
=
27.9
9.6
=
27.1
2.9
=
25
7.8
=
附近的結果
86
2
=
86
2.1
=
86
2.2
=
86
2.3
=
86
2.4
=
86
2.5
=
86
2.6
=
86
2.7
=
86
2.8
=
86
2.9
=
86.1
2
=
86.1
2.1
=
86.1
2.2
=
86.1
2.3
=
86.1
2.4
=
86.1
2.5
=
86.1
2.6
=
86.1
2.7
=
86.1
2.8
=
86.1
2.9
=
86.2
2
=
86.2
2.1
=
86.2
2.2
=
86.2
2.3
=
86.2
2.4
=
86.2
2.5
=
86.2
2.6
=
86.2
2.7
=
86.2
2.8
=
86.2
2.9
=
86.3
2
=
86.3
2.1
=
86.3
2.2
=
86.3
2.3
=
86.3
2.4
=
86.3
2.5
=
86.3
2.6
=
86.3
2.7
=
86.3
2.8
=
86.3
2.9
=
86.4
2
=
86.4
2.1
=
86.4
2.2
=
86.4
2.3
=
86.4
2.4
=
86.4
2.5
=
86.4
2.6
=
86.4
2.7
=
86.4
2.8
=
86.4
2.9
=
86.5
2
=
86.5
2.1
=
86.5
2.2
=
86.5
2.3
=
86.5
2.4
=
86.5
2.5
=
86.5
2.6
=
86.5
2.7
=
86.5
2.8
=
86.5
2.9
=
86.6
2
=
86.6
2.1
=
86.6
2.2
=
86.6
2.3
=
86.6
2.4
=
86.6
2.5
=
86.6
2.6
=
86.6
2.7
=
86.6
2.8
=
86.6
2.9
=
86.7
2
=
86.7
2.1
=
86.7
2.2
=
86.7
2.3
=
86.7
2.4
=
86.7
2.5
=
86.7
2.6
=
86.7
2.7
=
86.7
2.8
=
86.7
2.9
=
86.8
2
=
86.8
2.1
=
86.8
2.2
=
86.8
2.3
=
86.8
2.4
=
86.8
2.5
=
86.8
2.6
=
86.8
2.7
=
86.8
2.8
=
86.8
2.9
=
86.9
2
=
86.9
2.1
=
86.9
2.2
=
86.9
2.3
=
86.9
2.4
=
86.9
2.5
=
86.9
2.6
=
86.9
2.7
=
86.9
2.8
=
86.9
2.9
=
87
2
=
87
2.1
=
87
2.2
=
87
2.3
=
87
2.4
=
87
2.5
=
87
2.6
=
87
2.7
=
87
2.8
=
87
2.9
=