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!
77.1
2.9
=
296795.76272811
历史上次计算结果
77.1
2.9
=
104.6
18.9
=
38.9
14.9
=
14.7
18.5
=
126.8
14.4
=
2.9
18
=
82.1
8.6
=
48.1
9.2
=
92.5
7.2
=
65.3
14.5
=
106.6
13
=
12.1
9
=
43.9
3.9
=
11.5
7.7
=
15.2
2164.8
=
6.4
1842.9
=
95
18.6
=
142.2
15.2
=
39.3
12.3
=
12.7
16.9
=
40.5
14.7
=
7.9
9.3
=
65.6
14.4
=
99.6
6.7
=
95.8
18.6
=
11.4
2162.7
=
38.5
12.2
=
26.9
2.2
=
40.1
14.3
=
40.4
14.4
=
附近的結果
77
2
=
77
2.1
=
77
2.2
=
77
2.3
=
77
2.4
=
77
2.5
=
77
2.6
=
77
2.7
=
77
2.8
=
77
2.9
=
77.1
2
=
77.1
2.1
=
77.1
2.2
=
77.1
2.3
=
77.1
2.4
=
77.1
2.5
=
77.1
2.6
=
77.1
2.7
=
77.1
2.8
=
77.1
2.9
=
77.2
2
=
77.2
2.1
=
77.2
2.2
=
77.2
2.3
=
77.2
2.4
=
77.2
2.5
=
77.2
2.6
=
77.2
2.7
=
77.2
2.8
=
77.2
2.9
=
77.3
2
=
77.3
2.1
=
77.3
2.2
=
77.3
2.3
=
77.3
2.4
=
77.3
2.5
=
77.3
2.6
=
77.3
2.7
=
77.3
2.8
=
77.3
2.9
=
77.4
2
=
77.4
2.1
=
77.4
2.2
=
77.4
2.3
=
77.4
2.4
=
77.4
2.5
=
77.4
2.6
=
77.4
2.7
=
77.4
2.8
=
77.4
2.9
=
77.5
2
=
77.5
2.1
=
77.5
2.2
=
77.5
2.3
=
77.5
2.4
=
77.5
2.5
=
77.5
2.6
=
77.5
2.7
=
77.5
2.8
=
77.5
2.9
=
77.6
2
=
77.6
2.1
=
77.6
2.2
=
77.6
2.3
=
77.6
2.4
=
77.6
2.5
=
77.6
2.6
=
77.6
2.7
=
77.6
2.8
=
77.6
2.9
=
77.7
2
=
77.7
2.1
=
77.7
2.2
=
77.7
2.3
=
77.7
2.4
=
77.7
2.5
=
77.7
2.6
=
77.7
2.7
=
77.7
2.8
=
77.7
2.9
=
77.8
2
=
77.8
2.1
=
77.8
2.2
=
77.8
2.3
=
77.8
2.4
=
77.8
2.5
=
77.8
2.6
=
77.8
2.7
=
77.8
2.8
=
77.8
2.9
=
77.9
2
=
77.9
2.1
=
77.9
2.2
=
77.9
2.3
=
77.9
2.4
=
77.9
2.5
=
77.9
2.6
=
77.9
2.7
=
77.9
2.8
=
77.9
2.9
=
78
2
=
78
2.1
=
78
2.2
=
78
2.3
=
78
2.4
=
78
2.5
=
78
2.6
=
78
2.7
=
78
2.8
=
78
2.9
=