kianawight91 kianawight91

02-11-2018
Mathematics

contestada

Simplify:

(-3i)(4i)(-5i)

Respuesta :

02-11-2018

60i
if you go to mode on your calculator then Chang it from "real" to "a+bi" you can solve for unreal numbers. if you press "2nd" then "." it makes an "i"

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