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!
8.7
17.6
=
3.4319333583971E+16
历史上次计算结果
8.7
17.6
=
77.8
8
=
116.2
14.2
=
113.8
10.2
=
10.8
2
=
113.4
10.5
=
74.4
7
=
28.9
18.1
=
66.3
14.6
=
73.2
9.9
=
63
16.4
=
95.2
5.2
=
62.9
9.9
=
37.4
14.4
=
28.2
18.4
=
98
15.2
=
42.6
8.9
=
89.6
3.7
=
59.9
11.8
=
26.3
8.1
=
8
8.6
=
56
14
=
128.8
14.2
=
30.4
9
=
7.5
13.3
=
34.5
11.4
=
89.3
1.3
=
88.8
2.1
=
30
2.3
=
83.5
5.6
=
附近的結果
8
17
=
8
17.1
=
8
17.2
=
8
17.3
=
8
17.4
=
8
17.5
=
8
17.6
=
8
17.7
=
8
17.8
=
8
17.9
=
8.1
17
=
8.1
17.1
=
8.1
17.2
=
8.1
17.3
=
8.1
17.4
=
8.1
17.5
=
8.1
17.6
=
8.1
17.7
=
8.1
17.8
=
8.1
17.9
=
8.2
17
=
8.2
17.1
=
8.2
17.2
=
8.2
17.3
=
8.2
17.4
=
8.2
17.5
=
8.2
17.6
=
8.2
17.7
=
8.2
17.8
=
8.2
17.9
=
8.3
17
=
8.3
17.1
=
8.3
17.2
=
8.3
17.3
=
8.3
17.4
=
8.3
17.5
=
8.3
17.6
=
8.3
17.7
=
8.3
17.8
=
8.3
17.9
=
8.4
17
=
8.4
17.1
=
8.4
17.2
=
8.4
17.3
=
8.4
17.4
=
8.4
17.5
=
8.4
17.6
=
8.4
17.7
=
8.4
17.8
=
8.4
17.9
=
8.5
17
=
8.5
17.1
=
8.5
17.2
=
8.5
17.3
=
8.5
17.4
=
8.5
17.5
=
8.5
17.6
=
8.5
17.7
=
8.5
17.8
=
8.5
17.9
=
8.6
17
=
8.6
17.1
=
8.6
17.2
=
8.6
17.3
=
8.6
17.4
=
8.6
17.5
=
8.6
17.6
=
8.6
17.7
=
8.6
17.8
=
8.6
17.9
=
8.7
17
=
8.7
17.1
=
8.7
17.2
=
8.7
17.3
=
8.7
17.4
=
8.7
17.5
=
8.7
17.6
=
8.7
17.7
=
8.7
17.8
=
8.7
17.9
=
8.8
17
=
8.8
17.1
=
8.8
17.2
=
8.8
17.3
=
8.8
17.4
=
8.8
17.5
=
8.8
17.6
=
8.8
17.7
=
8.8
17.8
=
8.8
17.9
=
8.9
17
=
8.9
17.1
=
8.9
17.2
=
8.9
17.3
=
8.9
17.4
=
8.9
17.5
=
8.9
17.6
=
8.9
17.7
=
8.9
17.8
=
8.9
17.9
=
9
17
=
9
17.1
=
9
17.2
=
9
17.3
=
9
17.4
=
9
17.5
=
9
17.6
=
9
17.7
=
9
17.8
=
9
17.9
=