SOLUTION: I'm a sophomore currently studying for the SAT. I was wondering first, are complex numbers on the SAT? Also, does "i" always equal the square root of 1? Or is "i" considered a vari

Question 163225: I'm a sophomore currently studying for the SAT. I was wondering first, are complex numbers on the SAT? Also, does "i" always equal the square root of 1? Or is "i" considered a variable? Thank You.
Answer by checkley77(12844) (Show Source): You can put this solution on YOUR website!
"i" Always=sqrt(-1).
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