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anonymous
 one year ago
okay my questions are
#32. (8√2)^2
#33. (23i)(3i)(4i)(4+i)
then i will have one more but i will have to write it after working these too.
anonymous
 one year ago
okay my questions are #32. (8√2)^2 #33. (23i)(3i)(4i)(4+i) then i will have one more but i will have to write it after working these too.

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jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.0let's focus on one at a time (one per post to devote the whole post to the question) like before, \[\Large \sqrt{2} = i\sqrt{2}\] do you agree?

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.0dw:1441069958552:dw

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.0go ahead and fill out the table (or what you can)

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0dw:1441069842863:dw

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.0the root 2 in the lower right corner should be root 4

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.0dw:1441070341133:dw

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0then i cross out the 8i√2

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.0why cross that out?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0i dont know im not sure how this is gonna help me to solve this problem

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.0those terms would go away IF you had +8i*sqrt(2) and 8i*sqrt(2)

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.0but instead we have two copies of 8i*sqrt(2)

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.0\[\large i^2*\sqrt{4} = 1*2 = 2\]

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.0dw:1441070689367:dw

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.0now add up all the terms inside the boxes \[\Large 64 + (8i\sqrt{2})+(8i\sqrt{2})+(2) = 62  16i\sqrt{2}\]

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0how do you get rid of the sqrt on the two or does it need to stay.

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.0there's nothing we can do to simplify further, so we leave as is

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0so this is the answer?

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.0yes, \[\Large \left(8\sqrt{2}\right)^2 = 62  16i\sqrt{2}\]

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0actually i will have one more additional problem but i will post each into a new window. thank you thoughtfor the help bc that was the correct problem.

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.0yeah one per post is a good idea to avoid clutter

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.0and avoid lag too
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