Casio FX-9750GII - Manual (Page 52)

2-14
I Logarithmic and Exponential Functions
• Be sure to specify Comp for Mode in the Setup screen.
Example Operation
log 1.23 (log
10
1.23) = 0.08990511144 J1.23U
log
2
8 = 3 *(CALC)*(E)(logab) 28U
(–3) 4 = (–3) s (–3) s (–3) s (–3) = 81 3,4U
7 123 (= 123
1
7
) = 1.988647795 7 x )123U
* fx-7400G II : (CALC)
• The Linear input/output mode and Math input/output mode produce different results when
two or more powers are input in series, like: 2 , 3 , 2.
Linear input/output mode: 2^3^2 = 64 Math input/output mode: 2 32 = 512
This is because the Math input/output mode internally treats the above input as: 2^(3^(2)).
I Hyperbolic and Inverse Hyperbolic Functions
• Be sure to specify Comp for Mode in the Setup screen.
Example Operation
sinh 3.6 = 18.28545536 *(E)(HYP)*(sinh) 3.6U
cosh –1
20
15
= 0.7953654612 *(E)(HYP)*(cosh –1 ) 2015U
* fx-7400G II : (HYP)
I Other Functions
• Be sure to specify Comp for Mode in the Setup screen.
Example Operation
2 + 5 = 3.65028154
(–3) 2 = (–3) s (–3) = 9 3VU
8! (= 1 s 2 s 3 s .... s 8) = 40320 8 *(E)(PROB)* 1 ( x !) U
What is the integer part of – 3.5?
– 3
*(E)(NUM)* 2 (Int)3.5U
* 1 fx-7400G II : (PROB) * 2 fx-7400G II : (NUM)