Education Technology

The Calculator App

How do I enter and use complex numbers?

You can insert imaginary numbers by pressing a i. There is also a complex number subsection in the math menu (press n then press the right arrow key twice ).

  • a+bi displays complex numbers in rectangular mode.
  • re^i)displays complex numbers in polar mode.

Note: Remember to change the mode settings to display complex numbers. The TI-84 Evo supports the n/d fraction template in either mode.

See: Mode Settings App