991EX MathI/MathO
(-3)^4 = 81
-3^4 = -81
3^-4 = 1/81
CG50 Input/Output: Math
(-3)^4 = 81
-3^4 = -81
3^-4 = 0.01234567901?
CG50 can't give Math Output for Negative Power (Reciprocal)?
Started by
gwNK
, Apr 25 2022 02:27 AM
2 replies to this topic
#1
gwNK
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Posted 25 April 2022 - 02:27 AM
#2
piu58
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Calculators:
Casio Graph 90+E, Casio fx-CG20
Posted 25 April 2022 - 04:25 AM
I tried it with a cg20. If you press F<->D afterwards you get 1/81. I know, that should come first. But internal, the calc has the correct value.
#3
gwNK
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Posted 25 April 2022 - 06:37 AM
Thanks! Weird that the defaults are opposite.
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