Casio FX 260 User Manual - Page 17
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 convert 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: 2ѿ 3҂ 5 2 A L + 3 A L - 5 A L = 5.287196909 • Example 2: 3 5ѿ3 ȕ27 5 A D + 27 E A D = -1.290024053 • Example 3: 123ѿ302 123 + 30 K = 1 • Example 4: 1 3 ȕ 1 4 3 AX, 4A X= A X - 15 - 1023. 12.
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— 15 —
•
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
A
L
+
3
A
L
-
5
A
L
=
•
Example 2:
3
5
±
3
¶
27
5
A
D
+
27
E
A
D
=
•
Example 3:
123
±
30
2
123
+
30
K
=
•
Example 4:
3
A
X
,
4
A
X
=
A
X
DEG
DEG
12.
1
¶
1
3
4
1
0.526540784
–0.278567983
5.287196909
1023.
–1.290024053
2.
To convert to antilogarithm: