A number is an imaginary number when it multiplied by square root of negative no. An imaginary number is the square root of a negative number and does not have a tangible value.”Complex” numbers have two parts, a “real” part (being any “real” number that you’re used to dealing with) and an “imaginary” part (being any number with an “i” in it). The “standard” format for complex numbers is ” a + bi “; that is, real-part first and i -part last.
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December 29, 2017Written by Praveen Shrivastava