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!
84
15
=
7.3145782610368E+28
历史上次计算结果
84
15
=
85.6
16.9
=
69.7
4.3
=
69.7
4.3
=
93.5
9
=
31.6
4.3
=
84.6
8.2
=
96.8
15.4
=
11.6
8.1
=
36.3
9.4
=
36.4
9.7
=
112.3
11.3
=
84.7
15.1
=
93
9.8
=
7
18.2
=
33.2
6.2
=
71.1
6.3
=
50.3
9.3
=
27.2
13.1
=
84
15.9
=
16.1
10.4
=
22.8
4.8
=
113
13.5
=
13.6
3.8
=
71
11.5
=
89.4
6.1
=
83.8
6.1
=
36.7
9.4
=
13.4
3
=
22.2
4.2
=
附近的結果
84
15
=
84
15.1
=
84
15.2
=
84
15.3
=
84
15.4
=
84
15.5
=
84
15.6
=
84
15.7
=
84
15.8
=
84
15.9
=
84
16
=
84.1
15
=
84.1
15.1
=
84.1
15.2
=
84.1
15.3
=
84.1
15.4
=
84.1
15.5
=
84.1
15.6
=
84.1
15.7
=
84.1
15.8
=
84.1
15.9
=
84.1
16
=
84.2
15
=
84.2
15.1
=
84.2
15.2
=
84.2
15.3
=
84.2
15.4
=
84.2
15.5
=
84.2
15.6
=
84.2
15.7
=
84.2
15.8
=
84.2
15.9
=
84.2
16
=
84.3
15
=
84.3
15.1
=
84.3
15.2
=
84.3
15.3
=
84.3
15.4
=
84.3
15.5
=
84.3
15.6
=
84.3
15.7
=
84.3
15.8
=
84.3
15.9
=
84.3
16
=
84.4
15
=
84.4
15.1
=
84.4
15.2
=
84.4
15.3
=
84.4
15.4
=
84.4
15.5
=
84.4
15.6
=
84.4
15.7
=
84.4
15.8
=
84.4
15.9
=
84.4
16
=
84.5
15
=
84.5
15.1
=
84.5
15.2
=
84.5
15.3
=
84.5
15.4
=
84.5
15.5
=
84.5
15.6
=
84.5
15.7
=
84.5
15.8
=
84.5
15.9
=
84.5
16
=
84.6
15
=
84.6
15.1
=
84.6
15.2
=
84.6
15.3
=
84.6
15.4
=
84.6
15.5
=
84.6
15.6
=
84.6
15.7
=
84.6
15.8
=
84.6
15.9
=
84.6
16
=
84.7
15
=
84.7
15.1
=
84.7
15.2
=
84.7
15.3
=
84.7
15.4
=
84.7
15.5
=
84.7
15.6
=
84.7
15.7
=
84.7
15.8
=
84.7
15.9
=
84.7
16
=
84.8
15
=
84.8
15.1
=
84.8
15.2
=
84.8
15.3
=
84.8
15.4
=
84.8
15.5
=
84.8
15.6
=
84.8
15.7
=
84.8
15.8
=
84.8
15.9
=
84.8
16
=
84.9
15
=
84.9
15.1
=
84.9
15.2
=
84.9
15.3
=
84.9
15.4
=
84.9
15.5
=
84.9
15.6
=
84.9
15.7
=
84.9
15.8
=
84.9
15.9
=
84.9
16
=
85
15
=
85
15.1
=
85
15.2
=
85
15.3
=
85
15.4
=
85
15.5
=
85
15.6
=
85
15.7
=
85
15.8
=
85
15.9
=
85
16
=