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!
89
2.1
=
12408.492254743
历史上次计算结果
137
15.4
=
89
2.1
=
136.2
15.3
=
136
15.2
=
136.3
15
=
136.1
15.2
=
88.6
2.5
=
90.8
19
=
136.9
15.3
=
137
15.7
=
136.6
15
=
136.8
15.9
=
137
15.3
=
28.2
18.6
=
136
15.9
=
123.7
13.7
=
136.7
15.8
=
136.1
16
=
136.5
15.5
=
136.5
15.4
=
136
15.4
=
136
15.5
=
136.6
15.3
=
136.1
15.5
=
136.6
15.1
=
136.1
15.3
=
136.8
15
=
142.1
14.9
=
91
6.1
=
136.4
16
=
附近的結果
89
2
=
89
2.1
=
89
2.2
=
89
2.3
=
89
2.4
=
89
2.5
=
89
2.6
=
89
2.7
=
89
2.8
=
89
2.9
=
89.1
2
=
89.1
2.1
=
89.1
2.2
=
89.1
2.3
=
89.1
2.4
=
89.1
2.5
=
89.1
2.6
=
89.1
2.7
=
89.1
2.8
=
89.1
2.9
=
89.2
2
=
89.2
2.1
=
89.2
2.2
=
89.2
2.3
=
89.2
2.4
=
89.2
2.5
=
89.2
2.6
=
89.2
2.7
=
89.2
2.8
=
89.2
2.9
=
89.3
2
=
89.3
2.1
=
89.3
2.2
=
89.3
2.3
=
89.3
2.4
=
89.3
2.5
=
89.3
2.6
=
89.3
2.7
=
89.3
2.8
=
89.3
2.9
=
89.4
2
=
89.4
2.1
=
89.4
2.2
=
89.4
2.3
=
89.4
2.4
=
89.4
2.5
=
89.4
2.6
=
89.4
2.7
=
89.4
2.8
=
89.4
2.9
=
89.5
2
=
89.5
2.1
=
89.5
2.2
=
89.5
2.3
=
89.5
2.4
=
89.5
2.5
=
89.5
2.6
=
89.5
2.7
=
89.5
2.8
=
89.5
2.9
=
89.6
2
=
89.6
2.1
=
89.6
2.2
=
89.6
2.3
=
89.6
2.4
=
89.6
2.5
=
89.6
2.6
=
89.6
2.7
=
89.6
2.8
=
89.6
2.9
=
89.7
2
=
89.7
2.1
=
89.7
2.2
=
89.7
2.3
=
89.7
2.4
=
89.7
2.5
=
89.7
2.6
=
89.7
2.7
=
89.7
2.8
=
89.7
2.9
=
89.8
2
=
89.8
2.1
=
89.8
2.2
=
89.8
2.3
=
89.8
2.4
=
89.8
2.5
=
89.8
2.6
=
89.8
2.7
=
89.8
2.8
=
89.8
2.9
=
89.9
2
=
89.9
2.1
=
89.9
2.2
=
89.9
2.3
=
89.9
2.4
=
89.9
2.5
=
89.9
2.6
=
89.9
2.7
=
89.9
2.8
=
89.9
2.9
=
90
2
=
90
2.1
=
90
2.2
=
90
2.3
=
90
2.4
=
90
2.5
=
90
2.6
=
90
2.7
=
90
2.8
=
90
2.9
=