SOLUTION: Simplifying square roots of negative numbers. 2 sqr(-9) times 4 sqr(-16)

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Question 860154: Simplifying square roots of negative numbers.
2 sqr(-9) times 4 sqr(-16)

Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
 

Hi,

2sqrt%28-9%29sqrt%28-16%29+=+2%2A3i%2A4i+=+-24   |Need to Know: i%5E2+=+-1