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Casio FX-570ES One Page Exercise:
NUMERICAL DERIVATIVE
>>> Find the value of )xsinx(
d
2 when x is
.
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
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