Tips for Beginners for the TI 89 Calculator

To convert a complex number in polar (i.e. rei ) form to a complex number in standard (i.e. rectangular, i.e. a + bi) form, set the mode to complex rectangular with MODE Complex Format 2: RECTANGULAR, key in the complex number in standard form and press ENTER. Again the way the result is displayed depends on what modes you are in. For example ................
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