SOLUTION: If i=sqrt(-1), then 4i(6i) A) 48 B) 24 C) -24 d) -48

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Question 395849: If i=sqrt(-1), then 4i(6i)
A) 48
B) 24
C) -24
d) -48

Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
4i%286i%29=24i%5E2=24%28-1%29=-24


So 4i%286i%29=-24 which means that the answer is choice C)


If you need more help, email me at jim_thompson5910@hotmail.com

Also, feel free to check out my tutoring website

Jim