SOLUTION: i have a problem with an i in it and i wanted to know what these types of problems are called. here is an example: 1.) -7i+12i (its not the ones where you would get 5i because

SOLUTION: i have a problem with an i in it and i wanted to know what these types of problems are called. here is an example: 1.) -7i+12i (its not the ones where you would get 5i because

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Question 240745: i have a problem with an i in it and i wanted to know what these types of problems are called. here is an example:
1.) -7i+12i
(its not the ones where you would get 5i because im not talking about that way)
i hope me giving you a heads up helps
Answer by edjones(8007) (Show Source): You can put this solution on YOUR website!
i=sqrt(-1)
-7i+12i=5i
.
Ed
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