Asked by jessie
this isnt exactly a chemistry question, but i am doing chemistry homework with my calculator.
and i want to know if someone can tell me how can i cube something with this calculator? TI-30X IIS? i wanted to post a pic but i cant post sites.
i have this calculator can you tell me what to press so that when i enter
cube (7.79x10^-9)
i would get its cube which is 0.001982344602080349
please help!
and i want to know if someone can tell me how can i cube something with this calculator? TI-30X IIS? i wanted to post a pic but i cant post sites.
i have this calculator can you tell me what to press so that when i enter
cube (7.79x10^-9)
i would get its cube which is 0.001982344602080349
please help!
Answers
Answered by
MathMate
See:
http://www.maplin.co.uk/images/Full/A97FX.jpg
There is a button below π (fifth button from the top of the left-most column) that is like a hat "^". This is the exponent button.
Try
(7.79*10^9±)^3
=4.72729139<sup>-25</sup>
(not 0.001982344602080349)
The "^" key has replaced the "y<sup>x</sup>" key on the older models like the TI-30XA.
http://www.maplin.co.uk/images/Full/A97FX.jpg
There is a button below π (fifth button from the top of the left-most column) that is like a hat "^". This is the exponent button.
Try
(7.79*10^9±)^3
=4.72729139<sup>-25</sup>
(not 0.001982344602080349)
The "^" key has replaced the "y<sup>x</sup>" key on the older models like the TI-30XA.
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