Texas Instruments TI-83 - 4.2 Complex Numbers; Quadratic Equations with a Negative Discriminant; Example 1 Adding and Subtracting Complex Numbers

You should now see the following on your HOME screen:
Now press ) + ( - 2 + 3 i) and hit ENTER
You should see the following on your HOME screen:
w
EXAMPLE 4 Writing the Reciprocal of a Complex Number in Standard
Form
Write
i
43
1
+
in standard form a + bi; that is, find the reciprocal of
3 + 4i.
2
nd
Function
Decimal
Point