SOLUTION: Multiply: root of (−5) * root of (−13)

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Question 1030619: Multiply:
root of (−5) * root of (−13)
Answer by Boreal(15235) About Me  (Show Source):
You can put this solution on YOUR website!
i sqrt (5)* i sqrt(13)=i^2*sqrt (65)
=-sqrt(65), because i^2=-1