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!
70.8
8.4
=
3.4695996441147E+15
历史上次计算结果
70.8
8.4
=
90.6
9.1
=
19.3
10.9
=
63.7
12.4
=
26.7
19
=
99.3
2.6
=
81.4
12.5
=
12.4
13.7
=
6.9
11.5
=
26.9
13.6
=
31.1
5.7
=
26.5
13.6
=
31.5
5.7
=
89.5
11
=
3
12.3
=
73.8
18.1
=
84
13.8
=
75.6
11.1
=
104
12.3
=
53.5
11.9
=
33.9
8.6
=
96.2
2.6
=
63.7
9.1
=
20.9
2614.9
=
115.8
14.2
=
113.2
11.2
=
7.3
18.7
=
41.2
6.9
=
102.7
5.5
=
41.5
6.9
=
附近的結果
70
8
=
70
8.1
=
70
8.2
=
70
8.3
=
70
8.4
=
70
8.5
=
70
8.6
=
70
8.7
=
70
8.8
=
70
8.9
=
70
9
=
70.1
8
=
70.1
8.1
=
70.1
8.2
=
70.1
8.3
=
70.1
8.4
=
70.1
8.5
=
70.1
8.6
=
70.1
8.7
=
70.1
8.8
=
70.1
8.9
=
70.1
9
=
70.2
8
=
70.2
8.1
=
70.2
8.2
=
70.2
8.3
=
70.2
8.4
=
70.2
8.5
=
70.2
8.6
=
70.2
8.7
=
70.2
8.8
=
70.2
8.9
=
70.2
9
=
70.3
8
=
70.3
8.1
=
70.3
8.2
=
70.3
8.3
=
70.3
8.4
=
70.3
8.5
=
70.3
8.6
=
70.3
8.7
=
70.3
8.8
=
70.3
8.9
=
70.3
9
=
70.4
8
=
70.4
8.1
=
70.4
8.2
=
70.4
8.3
=
70.4
8.4
=
70.4
8.5
=
70.4
8.6
=
70.4
8.7
=
70.4
8.8
=
70.4
8.9
=
70.4
9
=
70.5
8
=
70.5
8.1
=
70.5
8.2
=
70.5
8.3
=
70.5
8.4
=
70.5
8.5
=
70.5
8.6
=
70.5
8.7
=
70.5
8.8
=
70.5
8.9
=
70.5
9
=
70.6
8
=
70.6
8.1
=
70.6
8.2
=
70.6
8.3
=
70.6
8.4
=
70.6
8.5
=
70.6
8.6
=
70.6
8.7
=
70.6
8.8
=
70.6
8.9
=
70.6
9
=
70.7
8
=
70.7
8.1
=
70.7
8.2
=
70.7
8.3
=
70.7
8.4
=
70.7
8.5
=
70.7
8.6
=
70.7
8.7
=
70.7
8.8
=
70.7
8.9
=
70.7
9
=
70.8
8
=
70.8
8.1
=
70.8
8.2
=
70.8
8.3
=
70.8
8.4
=
70.8
8.5
=
70.8
8.6
=
70.8
8.7
=
70.8
8.8
=
70.8
8.9
=
70.8
9
=
70.9
8
=
70.9
8.1
=
70.9
8.2
=
70.9
8.3
=
70.9
8.4
=
70.9
8.5
=
70.9
8.6
=
70.9
8.7
=
70.9
8.8
=
70.9
8.9
=
70.9
9
=
71
8
=
71
8.1
=
71
8.2
=
71
8.3
=
71
8.4
=
71
8.5
=
71
8.6
=
71
8.7
=
71
8.8
=
71
8.9
=
71
9
=