Question about Office Equipment & Supplies
The 30XIIS does not have the capability of solving equations. It can, however, calculate expressions using logarithms. Use the LOG key for common logarithms and the LN key for natural logarithms. In both cases, press the function key, enter the value or expression, and then ) to match the ( the function automatically enters.
The LOG and LN keys are the second and third keys from the top in the leftmost column of the keyboard.
Posted on Nov 17, 2010
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Posted on Jan 02, 2017
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