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You can put this solution on YOUR website!
i is the sqrt of -1. It's what it's called, there's no proof.
\n" ); document.write( "Sometimes j is used instead of i, often when i or I denotes electric current. \n" ); document.write( "
| Algebra.Com's Answer #351392 by Alan3354(69443) You can put this solution on YOUR website! i is the sqrt of -1. It's what it's called, there's no proof. \n" ); document.write( "Sometimes j is used instead of i, often when i or I denotes electric current. \n" ); document.write( " |