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!
75
2.8
=
177898.19330085
历史上次计算结果
75
2.8
=
78
17.7
=
70.2
19.2
=
31.9
5.8
=
118.2
12.9
=
76.5
9.3
=
2.6
18.2
=
6.3
9.7
=
7.3
15.8
=
6.1
2.1
=
6.7
9.3
=
32.8
16.4
=
52.9
1
=
57.6
6.1
=
76.8
11.7
=
44.5
7.7
=
13.2
0.2
=
96.7
16.2
=
96.8
16.8
=
72.9
11.6
=
5.2
5.5
=
5.8
5.3
=
83
20.9
=
8.9
17.1
=
44.2
6.5
=
96.6
16.4
=
5.8
5.1
=
3.3
2.7
=
30.7
1095.8
=
9.4
15.7
=
附近的結果
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
=
75.1
2
=
75.1
2.1
=
75.1
2.2
=
75.1
2.3
=
75.1
2.4
=
75.1
2.5
=
75.1
2.6
=
75.1
2.7
=
75.1
2.8
=
75.1
2.9
=
75.2
2
=
75.2
2.1
=
75.2
2.2
=
75.2
2.3
=
75.2
2.4
=
75.2
2.5
=
75.2
2.6
=
75.2
2.7
=
75.2
2.8
=
75.2
2.9
=
75.3
2
=
75.3
2.1
=
75.3
2.2
=
75.3
2.3
=
75.3
2.4
=
75.3
2.5
=
75.3
2.6
=
75.3
2.7
=
75.3
2.8
=
75.3
2.9
=
75.4
2
=
75.4
2.1
=
75.4
2.2
=
75.4
2.3
=
75.4
2.4
=
75.4
2.5
=
75.4
2.6
=
75.4
2.7
=
75.4
2.8
=
75.4
2.9
=
75.5
2
=
75.5
2.1
=
75.5
2.2
=
75.5
2.3
=
75.5
2.4
=
75.5
2.5
=
75.5
2.6
=
75.5
2.7
=
75.5
2.8
=
75.5
2.9
=
75.6
2
=
75.6
2.1
=
75.6
2.2
=
75.6
2.3
=
75.6
2.4
=
75.6
2.5
=
75.6
2.6
=
75.6
2.7
=
75.6
2.8
=
75.6
2.9
=
75.7
2
=
75.7
2.1
=
75.7
2.2
=
75.7
2.3
=
75.7
2.4
=
75.7
2.5
=
75.7
2.6
=
75.7
2.7
=
75.7
2.8
=
75.7
2.9
=
75.8
2
=
75.8
2.1
=
75.8
2.2
=
75.8
2.3
=
75.8
2.4
=
75.8
2.5
=
75.8
2.6
=
75.8
2.7
=
75.8
2.8
=
75.8
2.9
=
75.9
2
=
75.9
2.1
=
75.9
2.2
=
75.9
2.3
=
75.9
2.4
=
75.9
2.5
=
75.9
2.6
=
75.9
2.7
=
75.9
2.8
=
75.9
2.9
=
76
2
=
76
2.1
=
76
2.2
=
76
2.3
=
76
2.4
=
76
2.5
=
76
2.6
=
76
2.7
=
76
2.8
=
76
2.9
=