Casio FX250HC User Manual - Page 15
Square Roots, Cube Roots, Squares, Reciprocals and Factorials
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• Example 8: log sin 40° +log cos 35° (DEG mode) 40 S R +35 W R = DEG -0.278567983 To conver t to antilogarithm: A Q DEG 0.526540784 • Example 9: 81/3 8 A s 3 = 2. k Square Roots, Cube Roots, Squares, Reciprocals and Factorials • Example 1: 2 ѿ 3 ҂ 5 2 L + 3 L - 5 L = 5.287196909 • Example 2: 3 5 ѿ 3 ȕ27 5 A D + 27 E A D = -1.290024053 • Example 3: 123ѿ302 123 + 30 A K = 1 • Example 4: 1 3 ȕ 1 4 3 A X , 4 A X = A X 1023. 12. - 13 -
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— 13 —
•
Example 8:
log sin 40° +log cos 35° (DEG mode)
40
S
R
+
35
W
R
=
A
Q
•
Example 9:
8
1/3
8
A
s
3
=
k
Square Roots, Cube Roots, Squares,
Reciprocals and Factorials
•
Example 1:
2
±
3
³
5
2
L
+
3
L
-
5
L
=
•
Example 2:
3
5
±
3
¶
27
5
A
D
+
27
E
A
D
=
•
Example 3:
123
±
30
2
123
+
30
A
K
=
•
Example 4:
3
A
X
,
4
A
X
=
A
X
–0.278567983
0.526540784
2.
5.287196909
To convert to antilogarithm:
1023.
–1.290024053
1
¶
1
3
4
1
12.
DEG
DEG