用戶說明書
範例 3:ln e = 1
( e )
1.
冪次函數與平方根函數
範例 1:√
2 + √3 × √5 = 5.287196909
2 3 5 5.287196909
範例 2:
3
√5 +
3
√-27 = -1.290024053
fx-100MS:
(
3
√ ) 5 (
3
√ ) 27
-1.290024053
fx-570MS/fx-991MS:
(
3
√ ) 5 (
3
√ ) 27
-1.290024053
範例 3:
7
√123 (= 123
1
7
) = 1.988647795
7 (
x
√ ) 123
1.988647795
範例 4:123 + 30
2
= 1023
123 30 1023.
範例 5:12
3
= 1728
fx-100MS:
12 1728.
fx-570MS/fx-991MS:
12
( x
3
)
1728.
範例 6:
1
1
3
-
1
4
= 12
3 4 12.
29