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!
87.8
2.6
=
113001.89886482
历史上次计算结果
87.8
2.6
=
84.8
2.2
=
2.7
20.9
=
87.6
2.6
=
43.4
2.6
=
142
14.6
=
85.6
1.2
=
78.6
9.7
=
101.2
1.6
=
142.1
14.9
=
59.7
8.6
=
59.6
9.8
=
78.1
17.9
=
12.9
3.2
=
97.4
5.3
=
142.9
14.9
=
97.9
2.6
=
6.2
4.5
=
100.6
1.7
=
39.3
3
=
15.1
1.5
=
112.9
11.9
=
45.1
6.7
=
86
5.8
=
51
7.8
=
4.5
12.8
=
77.4
16
=
142.2
14.1
=
9.2
20.9
=
8.9
1.4
=
附近的結果
87
2
=
87
2.1
=
87
2.2
=
87
2.3
=
87
2.4
=
87
2.5
=
87
2.6
=
87
2.7
=
87
2.8
=
87
2.9
=
87.1
2
=
87.1
2.1
=
87.1
2.2
=
87.1
2.3
=
87.1
2.4
=
87.1
2.5
=
87.1
2.6
=
87.1
2.7
=
87.1
2.8
=
87.1
2.9
=
87.2
2
=
87.2
2.1
=
87.2
2.2
=
87.2
2.3
=
87.2
2.4
=
87.2
2.5
=
87.2
2.6
=
87.2
2.7
=
87.2
2.8
=
87.2
2.9
=
87.3
2
=
87.3
2.1
=
87.3
2.2
=
87.3
2.3
=
87.3
2.4
=
87.3
2.5
=
87.3
2.6
=
87.3
2.7
=
87.3
2.8
=
87.3
2.9
=
87.4
2
=
87.4
2.1
=
87.4
2.2
=
87.4
2.3
=
87.4
2.4
=
87.4
2.5
=
87.4
2.6
=
87.4
2.7
=
87.4
2.8
=
87.4
2.9
=
87.5
2
=
87.5
2.1
=
87.5
2.2
=
87.5
2.3
=
87.5
2.4
=
87.5
2.5
=
87.5
2.6
=
87.5
2.7
=
87.5
2.8
=
87.5
2.9
=
87.6
2
=
87.6
2.1
=
87.6
2.2
=
87.6
2.3
=
87.6
2.4
=
87.6
2.5
=
87.6
2.6
=
87.6
2.7
=
87.6
2.8
=
87.6
2.9
=
87.7
2
=
87.7
2.1
=
87.7
2.2
=
87.7
2.3
=
87.7
2.4
=
87.7
2.5
=
87.7
2.6
=
87.7
2.7
=
87.7
2.8
=
87.7
2.9
=
87.8
2
=
87.8
2.1
=
87.8
2.2
=
87.8
2.3
=
87.8
2.4
=
87.8
2.5
=
87.8
2.6
=
87.8
2.7
=
87.8
2.8
=
87.8
2.9
=
87.9
2
=
87.9
2.1
=
87.9
2.2
=
87.9
2.3
=
87.9
2.4
=
87.9
2.5
=
87.9
2.6
=
87.9
2.7
=
87.9
2.8
=
87.9
2.9
=
88
2
=
88
2.1
=
88
2.2
=
88
2.3
=
88
2.4
=
88
2.5
=
88
2.6
=
88
2.7
=
88
2.8
=
88
2.9
=