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
7.5
=
1.1560043689432E+14
历史上次计算结果
75
7.5
=
73.5
4.5
=
128.1
15.1
=
38.8
11.7
=
38.5
11.6
=
100.4
1.9
=
90.2
17
=
134
11
=
89.2
2.6
=
10.9
2156.1
=
98.3
11.6
=
78.4
1.9
=
94.1
20.4
=
44.2
5.4
=
90.8
17.6
=
20.2
18.6
=
88.5
20.9
=
73.8
12.8
=
158.7
15.3
=
76.3
10.2
=
49.2
16
=
83.6
20.6
=
11.7
276.9
=
32.7
12.1
=
46.1
12.9
=
7.5
9.2
=
5.5
6.2
=
16.2
2196.5
=
29.8
1
=
88.3
8.9
=
附近的結果
75
7
=
75
7.1
=
75
7.2
=
75
7.3
=
75
7.4
=
75
7.5
=
75
7.6
=
75
7.7
=
75
7.8
=
75
7.9
=
75
8
=
75.1
7
=
75.1
7.1
=
75.1
7.2
=
75.1
7.3
=
75.1
7.4
=
75.1
7.5
=
75.1
7.6
=
75.1
7.7
=
75.1
7.8
=
75.1
7.9
=
75.1
8
=
75.2
7
=
75.2
7.1
=
75.2
7.2
=
75.2
7.3
=
75.2
7.4
=
75.2
7.5
=
75.2
7.6
=
75.2
7.7
=
75.2
7.8
=
75.2
7.9
=
75.2
8
=
75.3
7
=
75.3
7.1
=
75.3
7.2
=
75.3
7.3
=
75.3
7.4
=
75.3
7.5
=
75.3
7.6
=
75.3
7.7
=
75.3
7.8
=
75.3
7.9
=
75.3
8
=
75.4
7
=
75.4
7.1
=
75.4
7.2
=
75.4
7.3
=
75.4
7.4
=
75.4
7.5
=
75.4
7.6
=
75.4
7.7
=
75.4
7.8
=
75.4
7.9
=
75.4
8
=
75.5
7
=
75.5
7.1
=
75.5
7.2
=
75.5
7.3
=
75.5
7.4
=
75.5
7.5
=
75.5
7.6
=
75.5
7.7
=
75.5
7.8
=
75.5
7.9
=
75.5
8
=
75.6
7
=
75.6
7.1
=
75.6
7.2
=
75.6
7.3
=
75.6
7.4
=
75.6
7.5
=
75.6
7.6
=
75.6
7.7
=
75.6
7.8
=
75.6
7.9
=
75.6
8
=
75.7
7
=
75.7
7.1
=
75.7
7.2
=
75.7
7.3
=
75.7
7.4
=
75.7
7.5
=
75.7
7.6
=
75.7
7.7
=
75.7
7.8
=
75.7
7.9
=
75.7
8
=
75.8
7
=
75.8
7.1
=
75.8
7.2
=
75.8
7.3
=
75.8
7.4
=
75.8
7.5
=
75.8
7.6
=
75.8
7.7
=
75.8
7.8
=
75.8
7.9
=
75.8
8
=
75.9
7
=
75.9
7.1
=
75.9
7.2
=
75.9
7.3
=
75.9
7.4
=
75.9
7.5
=
75.9
7.6
=
75.9
7.7
=
75.9
7.8
=
75.9
7.9
=
75.9
8
=
76
7
=
76
7.1
=
76
7.2
=
76
7.3
=
76
7.4
=
76
7.5
=
76
7.6
=
76
7.7
=
76
7.8
=
76
7.9
=
76
8
=