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Old September 15th, 2009, 01:38 PM
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Default TI - 83 Plus Newb needs serious help

I am trying to get my calculator to answer 3.00X10E8 / 5.22x10E-7

It keeps giving me a syntax error

I know I'm doing something silly wrong, it was working last night LOL

Please help

K
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  #2  
Old September 15th, 2009, 02:54 PM
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Originally Posted by kuliraga View Post
I am trying to get my calculator to answer 3.00X10E8 / 5.22x10E-7

It keeps giving me a syntax error

I know I'm doing something silly wrong, it was working last night LOL

Please help

K
Hi kuliraga,

You might have used the subtract sign instead of the negative sign located at the bottom right of your TI-83.

Enter it this way:

(3.00 * 10^8) / (5.22 * 10^-7)

Be sure to use the 'negative' key for -7, not the subtract key.
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Old September 15th, 2009, 05:23 PM
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Quote:
Originally Posted by kuliraga View Post
I am trying to get my calculator to answer 3.00X10E8 / 5.22x10E-7

It keeps giving me a syntax error

I know I'm doing something silly wrong, it was working last night LOL

Please help

K
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Old September 15th, 2009, 08:06 PM
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Default Thank you!!

That was immensely helpful .. I knew it was something silly and stupid ...
/\ and the (-) not the - gotcha!

K
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