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frx
Group Title
Can someone show me way \[\sqrt{(16i)^{2}+4(7+9i)} = 3+4i\]
 one year ago
 one year ago
frx Group Title
Can someone show me way \[\sqrt{(16i)^{2}+4(7+9i)} = 3+4i\]
 one year ago
 one year ago

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Rimplestorck Group TitleBest ResponseYou've already chosen the best response.0
you could maybe square both sides? does it work?
 one year ago

frx Group TitleBest ResponseYou've already chosen the best response.0
Well, I don't have the answer 3+4i from the beginning so that wouldn't work
 one year ago

frx Group TitleBest ResponseYou've already chosen the best response.0
@mukushla could you please check this out?
 one year ago

mukushla Group TitleBest ResponseYou've already chosen the best response.1
simplify under radical first
 one year ago

frx Group TitleBest ResponseYou've already chosen the best response.0
\[\sqrt{(3512i)+(28+36i)}\]
 one year ago

mukushla Group TitleBest ResponseYou've already chosen the best response.1
yes right and..simplify further
 one year ago

frx Group TitleBest ResponseYou've already chosen the best response.0
\[\sqrt{7+24i}\]
 one year ago

mukushla Group TitleBest ResponseYou've already chosen the best response.1
now see this ... very complete article about taking square root of a complex number
 one year ago

mukushla Group TitleBest ResponseYou've already chosen the best response.1
no problem
 one year ago

frx Group TitleBest ResponseYou've already chosen the best response.0
That pdf was really great, can't thank you enough! :D
 one year ago
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