How can i used ?
Answer:
if u can update your question then maybe we'll be able to figure out what you mean?
i stands for "iota".
in mathematics we denote a complex no. by real and imaginary parts:
a+ib
where a=real part; b=imaginary part
mathematically: i=square root of (-1)
The answers post by the user, for information only, FunQA.com does not guarantee the right.
More Questions and Answers: