SOLUTION: Rewrite each imaginary number using a radical instead of the imaginary unit i. • -10i • i√115

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Question 1092798: Rewrite each imaginary number using a radical instead of the imaginary unit i.
• -10i
• i√115
Answer by Boreal(15235) About Me  (Show Source):
You can put this solution on YOUR website!
-10i is -10*sqrt (-1)
i*sqrt (115)=sqrt(-1)*sqrt(115)=sqrt(-115)