Casio fx-570ES User Manual

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Casio FX-570ES One Page Exercise:
NUMERICAL DERIVATIVE
>>> Find the value of )xsinx(
dx
d
2 when x is
3
π
.
What To Do The Screen Display
First turn on the calculator, set calculator to “COMP” mode, and angle in radian.
W w 1 q w 4
Press the derivative key and enter the composite expression “2xsinx”.
q yY
2 Q ) j Q ) )
Now got to back and enter the value of “pi/3”..
$ q KL P 3
Press “=” to get the numerical outcome of the derivative.
p

Casio fx-570ES Specifications

General

Type	Scientific
Form factor	Pocket
Battery type	AAA
Number of batteries supported	1

Weight and Dimensions

Weight	104 g
Dimensions (WxDxH)	80 x 12.2 x 161 mm