Numerical Calculations:
An example that may illustrate a common mistake
Key in the following formula and press the ENTER key:
(28.5 - 13.2^3)/(-7.3)
You should get the output displayed at the upper right.
If you made the common mistake, your screen will look like that shown to the lower right.
Press 2 to return to the formula, and go to the next screen for an explanation of the mistake.