well i brought a new sci. calculator. my sister ordered me to not use it without reading the users manual. so i started to read it. It introduced the 'F <->E" button. and according to it it's effect was reversable. I pressed it and it showed me 0.00 instead of just a 0.
I tried to reverse it but nothing happened so i turned it off.
when i restarted it it still showed me 0.00 My younger sis asked me how it happened and i told her. this time when pressed it the calc. showed me 0.000000000 instead of the already disturbed 0.00. And now I dont know how to reverse the effect.
PLEASE HELP ME.
IM scared to go to my father.
the compony of the calculator is "Karce kc-109 "
2006-10-09
07:29:02
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4 answers
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asked by
Ewnet
3
in
Consumer Electronics
➔ Other - Electronics